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1
00:00:20,840 --> 00:00:23,560
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡
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ูˆุจุฑูƒุงุชู‡ ุงุญู†ุง ุงู„ูŠูˆู… ุงู† ุดุงุก ุงู„ู„ู‡ ู‡ู†ูƒู…ู„ ู…ูˆุถูˆุนู†ุงู‡ู†ุฑุฌุน
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ุขุฎุฑ ู†ู‚ุทุฉ ุงุจุชุฏู†ุง ููŠู‡ุง ุชู‡ูŠู†ุง ููŠู‡ุง ุงู„ู„ูŠ ู‡ูŠ ูƒุงู†ุช
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ุจุงู„ุญุฏูŠุซ ุนู† ุงู†ูˆุงุน ุงู„ู…ู‚ุงุฑู†ุฉ ุงู„ู…ู‚ุงูˆู…ุงุช ูƒุงู† ู‡ู†ุง ุงู„ DC
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resistance ุงุฐุง ุงุญู†ุง ู…ุงุฐุง ุฐุงูƒุฑูŠู† ู‡ูŠ L ุนู„ู‰ Sigma S
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ุงูˆ Raw L ุนู„ู‰ S ู…ุงุฐุง ุฐุงูƒุฑูŠู†ู‡ุงุŸ ุงุฐุง ู‡ูŠ ุงู„ DC
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resistance ูˆุงู„ surface ุงูˆ ุงู„ skin resistance ุงู„ู„ูŠ
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ุงุดุชุบู„ู†ุงู‡ุง ู…ุน ุจุนุถ ู‡ูŠ ุงู„ RS 1 ุนู„ู‰ Sigma Delta ุงูˆ
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ุงู„ู„ูŠ ู‡ูŠ ุฌุฒุฑ ุงู„ุชุฑุจูŠุฉ ู„ุจุนูŠ F Mu ุนู„ู‰ Sigmaุงู„ู€ AC
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resistance ู‡ูŠ ุนุจุงุฑุฉ ุนู† RAC ุฃู„ ุนู„ู‰ ุณูŠุฌู†ู‡ ุฏู„ุชุง ููŠ
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00:00:59,060 --> 00:01:02,980
ุฃู…ูŠุฌู‡ ุงู„ู„ูŠ ู‡ูŠ ุงู„ frequency ุฑูŠู‡ RS ููŠ ุฃู„ ุนู„ู‰ ุฃู…ูŠุฌู‡
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00:01:03,890 --> 00:01:08,610
ู„ูˆ ุงุญู†ุง ุนู†ุฏ constant radius a ุฏู‡ ุงูŠ ู…ุฏู‰ conductor
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00:01:08,610 --> 00:01:13,950
ูˆ omega ุงู„ู„ู‰ ู‡ู‰ ุงู„ู…ุญูŠุท ุชุจุนู‡ุง ู„ู„ูƒู†ุฏูƒุชูˆุฑ ุจูŠุตูˆู‰ two
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by a ุงุฐุง ูƒุงู† ุงู„ radius ุชุจุนู‡ a so ุงู†ุง ู‡ู†ุง ู‚ูˆู„ุช
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frequency ุงู„ู„ู‰ .. ุงู„ู„ู‰ .. ุงู„ู„ู‰ ู‡ู‰ ุงู„ู‚ุทุฑ ุชุจุน ุงู„ู…ุญูŠุท
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00:01:22,350 --> 00:01:28,730
ุชุจุน ุงู„ conductor ู…ู† ุฃุณูู„ ุฃุซู‡ูŠ ุงู„ frequencyRac ุนู„ู‰
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00:01:28,730 --> 00:01:36,730
Rdc ู‡ุชุจู‚ู‰ ุงุนู„ู‰ ุงุชู†ูŠู† ุฏู„ุชุง ุงุนู„ู‰ ุงุชู†ูŠู† ุฏู„ุชุง ุจุงู„ุชุนูˆูŠุถ
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00:01:36,730 --> 00:01:39,810
ุนู† ุงู…ุฌุง ูˆุงู„ุงุฑูŠุง ุงู„ุงุฑูŠุง S ุจุงูŠุฉ ุชุฑุจูŠุฉ
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ุจุงุฏู„ ุงู„ S A ุชุฑุจูŠุฉ ุจูŠ A ุชุฑุจูŠุฉ ูˆ ู‡ู†ุง ุจุฏู„ ุงู„ Omega
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ุงู„ู„ูŠ ู‡ูŠ to by A ุญู„ู‚ ุงู†ู‡ ุงู„ู„ูŠ ุจุชุจู‚ู‰ ุจูŠู† ุงู„ุฑู‚ุด ู‡ูˆ A
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00:01:51,770 --> 00:01:55,410
ุนู„ู‰ 2 Delta A ุงู„ู„ูŠ ู‡ูˆ ุงู„ radius ุชุจุน ุงู„ conductor ูˆ
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Delta ุงู„ู„ูŠ ู‡ูŠ ุงู„ skin width ุงูˆ ุงู„ู„ูŠ ู‡ูŠ A ุนู„ู‰ 2 ุฌุฒุฑ
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00:01:59,910 --> 00:02:04,710
ุงู„ ุจูŠ F Mu Sู…ุด ู…ู„ุงุญุธ ุงู†ู‡ ุงุฐุง ูƒุงู† ุนู†ุฏ ุงู„ conductor
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00:02:04,710 --> 00:02:08,390
ุนู†ุฏ low frequency ู‡ูŠ ู‡ุฏูŠ AC ุนู„ู‰ DC ุงู†ุชุจู‡ ุนู„ูŠ AC
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ุนู„ู‰ DC ุงุฐุง F ุตุบูŠุฑุฉ ุจุชูƒูˆู† ุงู„ู…ู‚ุงูˆู…ุฉ ููŠ ุงู„ AC ุงู‚ู„
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00:02:13,410 --> 00:02:16,950
ุจูƒุชูŠุฑ ุงู„ู…ู‚ุงูˆู…ุฉ ููŠ ุงู„ DC ูŠุนู†ูŠ ู…ุนู†ุงู‡ ุจูŠูƒูˆู† ููŠ ุงู„ low
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frequency ู…ุงู„ู‡ high conductor ู„ุฃู† ุงู„ู…ู‚ุงูˆู…ุฉ ุจุชุงุนุชู‡
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ุงู„ DC ู…ุงู„ู‡ุง ูƒุจูŠุฑุฉ .. ุตุบูŠุฑุฉ ูŠุนู†ูŠ .. ูŠุนู†ูŠ ุจุงู„ู†ุณุจุฉ AC
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00:02:26,310 --> 00:02:29,470
ุตุบูŠุฑุฉ ูƒุชูŠุฑ ูุจุงู„ุชุงู„ูŠ ู…ู…ูƒู† ูŠูƒูˆู† ุงู†ู‡ good conductor
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00:02:29,470 --> 00:02:35,680
ู„ูƒู†ููŠ ุงู„ high frequency ุจุชุฒูŠุฏ ุงู„ AC ูููŠ ุงู„ AC ูƒู„
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00:02:35,680 --> 00:02:39,640
ู…ุง ุฒุงุฏุช ุงู„ frequency ุจุชุตูŠุฑ ุงู„ู…ู…ุงู†ุนุฉ ููŠ ุงู„ AC ูƒุจูŠุฑุฉ
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00:02:39,640 --> 00:02:43,200
ูƒุชูŠุฑ ุฒูŠ ู…ุง ุงุญู†ุง ุดูู†ุง ููŠ ุงู„ู…ุซุงู„ ุงู„ุณุงุจู‚ ู…ู†ุฐูƒุฑูŠู†ู‡
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ู‚ูˆู„ู†ุง ููŠ ุงู„ high frequency ุงูŠุด ุจูŠุตูŠุฑุŸ ูŠุฏูˆุจ ุจู„ู
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00:02:48,060 --> 00:02:52,520
ุญูˆุงู„ูŠู† small ringู„ูˆ ุงู„ู€conductor ู‡ุชุจุนู†ุง ุงู„ู€radius
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00:02:52,520 --> 00:02:57,020
7A ููƒุงู†ุช ู‡ุฐู‡ ู‡ูŠ ุงู„ู…ู‚ุงุฑู†ุฉ ุจูŠู† ุงู„ู€3 conductors ุงู„ู€3
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00:02:57,020 --> 00:03:00,720
resistance ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€DC resistance ูˆ ุงู„ู€surface
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00:03:00,720 --> 00:03:04,420
scale resistance ูˆ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€AC resistance ูƒู„
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00:03:04,420 --> 00:03:09,960
ูˆุงุญุฏุฉ ู‡ูˆ ุชุนุฑูŠูู‡ุง ูˆ ุงู„ ratio ุจูŠู† RAC ุนู„ู‰ RDC ู†ุงุฎุฏ
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00:03:09,960 --> 00:03:13,960
ู…ุซุงู„ ู†ุณุชุนูŠู† ููŠ ุญู„ู‡ ุจุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู„ูŠ ุงุชุนู„ู…ู†ุงู‡ุง so
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00:03:13,960 --> 00:03:17,540
far ู…ุซู„ุง ู„ูˆ ูƒุงู† ุนู†ุฏู†ุง ุงู„ู€UC dielectric ูŠุนู†ูŠ ู…ุง ู„ู‡
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00:03:17,540 --> 00:03:22,670
sigma ู„ุง ุชุณูˆู‰ 0ุŒ ุงู„ู€UCHas an intrinsic impedance ฮท
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00:03:22,670 --> 00:03:27,550
ู…ู‚ุฏุงุฑู‡ุง 200 ูˆุฒุงูˆูŠุฉ 30 ุฏุฑุฌุฉ at a particular radian
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00:03:27,550 --> 00:03:30,170
frequency ฯ‰ ุงุญู†ุง ู‚ูˆู„ู†ุง ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡
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00:03:30,170 --> 00:03:34,410
ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡ ุฅูŠู‡
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00:03:36,670 --> 00:03:41,010
ูู‡ูŠ ุงู„ู†ุงุก ุงู„ู…ุฌู†ูˆุฏ ุชุจุน ุฅุชุง ูˆุฒุงูˆูŠุฉ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ at a
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particular radian frequency omega ุนู†ุฏ certain
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frequency if at that frequency the plane wave
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00:03:48,870 --> 00:03:51,690
propagating through the dielectric has a magnitude
49
00:03:51,690 --> 00:03:55,190
field component ุฅุฐุง ูƒุงู† ุนู†ุฏ ุฃุนุฑู ุงู„ู…ุฌู†ุชูŠูˆุช ุชุจุน ุงู„
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00:03:55,190 --> 00:03:58,630
magnetic field ุฃู†ู‡ H ุจุณุงูˆูŠุฉ ุนุดุฑุฉ E to the minus
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00:03:58,630 --> 00:04:03,960
alpha X ู„ุฃู†ู‡ ู…ุงู„ู‡ ููŠู‡ ู„ุต ู„ุฃู†ู‡ ู„ูˆุณูŠูƒูˆ ุณุงูŠู† ุงู„ูˆู…ูŠุฌุง
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00:04:03,960 --> 00:04:07,560
ุชูŠ ู…ุงูŠู†ุงุณ ู†ุต ุงูƒุณ ุจูŠุชุง ุงุดู‡ุฑ ู…ุชู‡ุง ู†ุต ูŠุนู†ูŠ ุงุญู†ุง
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00:04:07,560 --> 00:04:11,460
ุนุงุฑููŠู† ุงูŠุชุง ู…ุชูŠู† ูˆ ุงุฒุงู‰ ูˆ ุชู„ุงุชูŠู† ุนุงุฑููŠู† ุจูŠุชุง ุงู†ู‡ุง
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00:04:11,460 --> 00:04:14,320
ู†ุต ูˆูˆู…ูŠุฌุง ูˆุงูŠู‡ ุงู„ู„ูŠ ุนู†ุฏ particular radian
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00:04:14,320 --> 00:04:21,370
frequency ูˆุงู†ุชุฌุงู‡ ุงู„ู…ุฌู„ุฉ ุชูƒููŠ ุงู„ Y hatFind ุจุฏู‡ ุงู„
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00:04:21,370 --> 00:04:24,890
electric field ู‚ูŠู…ุฉ Alpha ู…ุด ู…ูŠุญุทูŠู†ุง Alpha ูุจุฏู‡ E
57
00:04:24,890 --> 00:04:28,450
ูˆAlpha ูˆูƒู…ุงู† ุจุฏู‡ determine the skin depth and wave
58
00:04:28,450 --> 00:04:31,490
polarization ูˆูŠู† ุงุชุฌุงู‡ ุงู„ู…ูˆุฌุฉ ุจุชุงุนุฉ ุงู„ electric
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00:04:31,490 --> 00:04:37,260
field ูˆูƒู…ุงู† Delta ุจุฏู‡ ุงุญู†ุง ู…ุด ุนุงุฑููŠู†ุนุงุฑููŠู† ุงู† H ูˆ
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00:04:37,260 --> 00:04:43,000
E ูˆ ุงู„ propagation ู…ุง ูŠุนู†ูŠ ู‡ู… ู…ุชุนุงู…ุฏูŠู† ุนู„ู‰ ุจุนุถ
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00:04:43,000 --> 00:04:47,000
ุนุงุฑููŠู† ุงุญู†ุง H ุงุชุฌุงู‡ ุงู„ mean ูˆ Y hat ูˆ ุงู„
62
00:04:47,000 --> 00:04:49,860
propagation ูˆ ูŠุนู†ูŠ positive X hat ู…ุด ุงู†ู‡ minus
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00:04:49,860 --> 00:04:53,800
beta X ู…ุนู†ุงู‡ ุงู†ู‡ ุจูŠุฑูˆุญ ุนู„ู‰ positive X hat ุงุฐุง H ู‡ูŠ
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00:04:53,800 --> 00:04:54,840
Y hat
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00:05:02,360 --> 00:05:08,820
ู‡ุฐู‡ ุจุดูƒู„ ุนุงู… ุงู„ูุงุณ ู‡ูŠ ุนุจุงุฑุฉ ุนู† omega t minus beta
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00:05:08,820 --> 00:05:14,260
dot r ุนุดุงู† ุชุจู‚ูˆุง ู…ุชุฐุงูƒุฑูŠู† ูู„ู…ุง ุชูƒูˆู† beta ููŠ ุงุชุฌุงู‡
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00:05:14,260 --> 00:05:15,400
ุงู„ X hat
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R XXR XXR
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00:05:26,660 --> 00:05:40,940
XXR XXR XXR XXR XXR XXR XXR XXR
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00:05:40,940 --> 00:05:44,440
XXR XXR
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00:05:45,360 --> 00:05:49,140
ุจูŠุชุง ุจุทุงุฑุง ู‡ุงูŠ ุจุดูƒู„ ุนุงู… ุงูŠู‡ ู…ุด ู…ุทู„ูˆุจุฉ ู…ู†ูƒู… ุจุณ
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00:05:49,140 --> 00:05:53,460
ุจุชูˆุถุญ ุงู„ู„ูŠ ุงุดูŠ ุงู‡ ุงุฐุง ู‚ู„ู†ุง ููŠ ู‡ุฐุง ุงู„ู…ุซุงู„ ุงู„ู„ูŠ
73
00:05:53,460 --> 00:06:02,040
ู‚ู„ู†ุงู‡ ุงู„ู„ูŠ ู…ุณูƒูˆุฑ ุงู…ุงู…ู†ุง ู‚ู„ู†ุง H H ุงุชุฌุงู‡ Y hat ุจูŠุชุง
74
00:06:02,040 --> 00:06:08,040
ุงุชุฌุงู‡ X hat ุจุฏู†ุง E ุงุญู†ุง ู‚ู„ู†ุง minus E hat ู…ุด ุจุชุณุงูˆูŠ
75
00:06:08,040 --> 00:06:14,550
ุงูˆูŠ ูŠุนู†ูŠ ุงู„ cyclic ุงู‡ ู‚ู„ู†ุง ู…ูŠู† Ecross K ู‡ู… ุฐุงูƒุฑูŠู†
76
00:06:14,550 --> 00:06:23,450
ุงู„ุชุฑุชูŠุจ H ูˆ ู„ุง ุงู†ุง ุนูƒุณุช ุงูŠุด ุงูŠู‡ E K H E K H ุตุญ E K
77
00:06:23,450 --> 00:06:28,450
H ูŠุนู†ูŠ ู„ู…ุง ุจุฏุฃ ุงู‚ูˆู„ ุงู„ู„ูŠ ู‡ูŠ H cross K ุจุชุงุนุฉ ุชูƒูˆู†
78
00:06:28,450 --> 00:06:35,230
minus E ู…ุงุดูŠ ูŠุนู†ูŠ ูƒูŠู ู…ุง ุจุฏู†ุง H cross K hat ุงู„ู„ูŠ
79
00:06:35,230 --> 00:06:41,390
ู‡ูŠ Y hat cross X hat ุงูŠุด ู‡ุชุนุทูŠู†ุง Y ู†ูุณ ุงู„ุญุงุฌุฉ ุงู„
80
00:06:41,390 --> 00:06:49,430
cyclic XY Z ุตุญ ูุนู†ุฏูŠ Y cross X ุฒูŠ ู…ุงูŠู†ุณ Z hat ุงุฐุง
81
00:06:49,430 --> 00:06:56,230
E ุงูŠุด ุงุชุฌุงู‡ Z hat ุตุญ ุงูˆ E cross H ูƒุงู†ุช ูƒู…ุงู† ุงุญู†ุง
82
00:06:56,230 --> 00:07:01,430
ู†ู‚ูˆู„ู‡ุง E cross K K cross E ุงู‡ ูˆู„ุง K cross E ุงู†ุง
83
00:07:01,430 --> 00:07:08,880
ุนูƒุณุชู‡ุง K EH ุงู‡ ุทุจ ู…ุง ุงู„ุณุคุงู„ ูƒู†ุช ุงูƒุฏู‡ูˆู„ูŠูƒ ุงูŠ ู‡ุงุช ุงูˆ
84
00:07:08,880 --> 00:07:11,120
ูƒ ู‡ุงุช ุงูŠ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูŠ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ
85
00:07:11,120 --> 00:07:23,800
ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช
86
00:07:23,800 --> 00:07:32,460
ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ
87
00:07:32,460 --> 00:07:33,860
ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช
88
00:07:33,860 --> 00:07:33,880
ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ
89
00:07:33,880 --> 00:07:33,880
ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช
90
00:07:33,880 --> 00:07:33,880
ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ
91
00:07:33,880 --> 00:07:38,620
ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงูˆ ูƒ ู‡ุงุช ุงู‡ูƒ ุตุญ ุงู‡ูˆ
92
00:07:38,620 --> 00:07:43,020
ุงู†ุง
93
00:07:43,020 --> 00:07:45,540
ูƒู†ุช ุจุชุนุงู…ู„ูƒู… ุจูŠู‡ุง ุฒูŠ ู‡ูŠูƒ ุจุณ ุฎู„ุงุต ุงู„ cycle ุงูƒุชุจ ุนู†ุง
94
00:07:45,540 --> 00:07:50,920
ุงู„ุฏุงุฆุฑุฉ ุงู‚ุตุฏ ุฃุจุณุท ุญุงุฌุฉ ุงุฑุชุจ ุญุงุฌุฉ ู‡ู†ุฒู„ุช ุจุดูˆูŠุฉ ุจู…ุดูŠ
95
00:07:50,920 --> 00:07:51,940
ูŠุง ุฃุจูˆ ุญู…ุฒ ุดูˆูŠุฉ ุฏู‚ูŠู‚ุฉ
96
00:08:05,510 --> 00:08:10,810
ุฃู‡ูˆ ู‚ุฏุงู…ูŠ ู…ุนุงูŠุง ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
97
00:08:10,810 --> 00:08:10,850
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
98
00:08:10,850 --> 00:08:13,550
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
99
00:08:13,550 --> 00:08:14,430
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
100
00:08:14,430 --> 00:08:17,170
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
101
00:08:17,170 --> 00:08:17,570
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ
102
00:08:17,570 --> 00:08:31,930
ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ ูƒุฏู‡ ู‚ุฏุงู…ูŠ ู…ูุฑูˆุถ
103
00:08:31,930 --> 00:08:31,930
ูƒ
104
00:08:39,440 --> 00:08:45,500
ู†ุฏูˆุฑู‡ ุนู„ู‰ ุงู„ู†ุงุณ ุงู„ู„ูŠ ู‡ู… ุงู†ู‡ู… ูƒุงูุฑูŠู† ูŠุง ุงู„ู„ู‡ ูŠุง
105
00:08:45,500 --> 00:08:49,880
ูˆูŠุณูŠุท ุทุจุนุง ุฅุฐุง ู…ู…ูƒู† ุจุฑุถู‡ ู†ุณุชุฎุฏู… ุงู„ู„ูŠ ู‡ูŠ ู…ุชุฐูƒุฑูŠู†
106
00:08:49,880 --> 00:08:53,100
ุงู„ุชู„ุงุช equations ุงู„ู„ูŠ ุฃุนุทุชูƒู… ุฅูŠุงู‡ู… ุฃู†ุง ูƒู†ุช ุจู‚ุฏุฑ
107
00:08:53,100 --> 00:08:55,540
ุงุณุชุฎุฏู…ู„ูƒู… ุฅูŠุงู‡ู… ุนุดุงู† ู†ุฏู„ูƒูˆุง ุญุงูุธูŠู†ู‡ู… ุจุณ ุฃู†ุง ุจูุถู„
108
00:08:55,540 --> 00:09:01,060
ุชุญูุธูˆุง ุงู„ cycle ูˆุฅุญู†ุง ุฃุฎุฏู†ุงู‡ู… ู…ุชุฐูƒุฑูŠู†ุŸ
109
00:09:02,910 --> 00:09:06,370
-E hat ุจุชุณูˆู‰ K hat cross H hat ุงูˆ K hat cross E
110
00:09:06,370 --> 00:09:09,330
hat ุจุชุณูˆู‰ H hat ุงุญู†ุง ุงู„ุณุงูƒู†ูƒ ุชุจุนุง ู†ุญูุธ ุงู„ุบุงู„ูŠ K
111
00:09:09,330 --> 00:09:11,610
hat E hat H hat
112
00:09:15,890 --> 00:09:20,310
ุฃูุถู„ ุงู„ุฏุงุฆุฑุฉ ุฏุงูŠู…ุง ุงุฐุง ุจู‚ุฏุฑ ุงุญุฏ ุงุชุฌุงู‡ ุงู„ electric
113
00:09:20,310 --> 00:09:24,070
field ู‡ูˆ ุทุงู„ุจ ุงู„ polarization ุงุญุฏ ุงู„ุฃุณุฆู„ุฉ ุทุงู„ุจ
114
00:09:24,070 --> 00:09:26,130
ุงู„ู„ูŠ ู‡ูˆ ุงู„ polarization ูุฅุฐุง ุงุญู†ุง ุนุฑูู†ุง ุงู„
115
00:09:26,130 --> 00:09:30,090
polarization ุชุจุน E ุงุชุฌุงู‡ู‡ ููŠ ุชุฌุงู‡ ุงู„ minus z hat
116
00:09:30,090 --> 00:09:32,990
ุฅุฐุง ุงู„ polarization ุชุจุน ุงู„ electric field ููŠ minus
117
00:09:32,990 --> 00:09:33,550
z hat
118
00:09:42,540 --> 00:09:48,980
H0 ู…ู† ุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู…ูุนุทูŽู‚ ู„ู†ุง ู‚ูŠู…ุชู‡ุง ู‡ูŠ ุนุดุฑุฉ ุงุญู†ุง
119
00:09:48,980 --> 00:09:53,660
ุนุงุฑููŠู† ุงู† ุงู„ ratio ู…ู† E ู†ูˆุช ุฅู„ู‰ H ู†ูˆุช ู‡ูŠ ุฅุชุง E ู†ูˆุช
120
00:09:53,660 --> 00:09:59,040
ุนู„ู‰ H ู†ูˆุช ู‡ูŠ ุฅุชุง ูุฅุฐุง E ู†ูˆุช ุฃุดุจู‡ ุชุณุงูˆูŠ ุนู„ู‰ H ู†ูˆุช
121
00:09:59,040 --> 00:10:05,620
200 ูˆุฒูˆูŠุฉ 30 ุฅุฐุง
122
00:10:05,620 --> 00:10:08,060
E ู†ูˆุช ุฃุดุจู‡ ุชุณุงูˆูŠ 200
123
00:10:10,430 --> 00:10:14,690
ุนุดุฑุฉ ุฃู„ููŠู† ูˆุงู„ุฒุงูˆูŠุฉ ุงู„ุชูŠ ู‡ูŠ ุงู„ุชู„ุงุชูŠู† ุงุด ู‡ูŠ ุงุชุฑ ุฌุงูŠ
124
00:10:14,690 --> 00:10:15,730
ุงู„ูุงูŠุฉ ุนู„ู‰ ุณุชุฉ
125
00:10:20,290 --> 00:10:22,330
ุงู„ู€ electric field ุฃูˆ E ู†ูˆุช ุชุงุนุช ุงู„ู€ electric
126
00:10:22,330 --> 00:10:26,130
field ู„ุฃู† ุงู„ amplitude ู‡ูˆ E ู†ูˆุช ููŠ E minus Alpha X
127
00:10:26,130 --> 00:10:29,750
ุฅุญู†ุง ุนุงุฑููŠู† ุฅู† ุงู„ form ุชุจุนู‡ู… ุฅุฐุง ู‡ุฏูŠูƒ ุงู„ cosine ู‡ูŠ
128
00:10:29,750 --> 00:10:32,250
ู‡ุชูƒูˆู† ุงู„ cosine ุฃูˆ ูŠุนู†ูŠ ุงู„ form ุชุจุนู‡ู… ุจุดูƒู„ ุนุงู… ู†ูุณ
129
00:10:32,250 --> 00:10:36,490
ุงู„ุญุงุฌุฉ ุจุณ ุงู„ู„ูŠ ุจูŠุฎุชู„ู ุงู„ amplitude ูˆ ุงู„ phase ูˆ
130
00:10:36,490 --> 00:10:39,010
ุฅุญู†ุง ุณูŠุจู†ุง ุนุงุฑููŠู† ุงู„ amplitude ูˆ ุงู„ phase ุฅุฐุง ู†ุนู†ูŠ
131
00:10:39,010 --> 00:10:43,810
E ุฅูŠุด ูˆ ุฑูŠุงู„ุงู„ุฃู„ููŠู† ููŠ e to the j pi ุนู„ู‰ ุณุชุฉ ุนู„ู‰
132
00:10:43,810 --> 00:10:49,550
ุณุชุฉ e to the gamma x e to the j omega t a hat ุงู„ู„ูŠ
133
00:10:49,550 --> 00:10:54,350
ู‡ูŠ ุงุชุฌุงู‡ ุงู„ e hat ู…ูŠู† minus z hat ุฅุฐุง ุฅูŠุด ู‡ุทู„ุน ุฃู†ุง
134
00:10:54,350 --> 00:10:58,630
ุนู†ุฏูŠ ุงู„ุฃู„ููŠู† ุจุชุฃุฎุฏู‡ุง ุจุงู„ kilo volt per meter
135
00:10:58,630 --> 00:11:02,230
ูุจุชุตูŠุฑ minus ุชู†ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ e hat ุงู†ู‡ minus z hat
136
00:11:02,230 --> 00:11:06,250
e to the minus alpha x ุงู„ู„ูŠ ู‡ูŠ ุชููƒูŠูƒ ุงู„ุฌุงู…ุนุฉ
137
00:11:06,250 --> 00:11:10,050
ุงู„ุฌุงู…ุนุฉ ุฅูŠุด ู‡ูŠ ุฅูŠุด ู‡ูŠ ุงู„ุฌุงู…ุนุฉ ู…ุชุฐูƒุฑูŠู†ู‡ุง
138
00:11:12,770 --> 00:11:18,870
ุฃูŠุด ู‡ูŠ Alpha ุฒูŠ J Beta ูˆ ู„ุง ุงู„ุนูƒุณุŸ ุฃูŠุด ุงู„ุฌุงู…ุนุฉุŸ ูˆ
139
00:11:18,870 --> 00:11:22,330
ู„ุง ุฃูŠุด ุฃู†ุชู… ู…ุฐูƒุฑูŠู†ุŸ
140
00:11:22,330 --> 00:11:26,230
Alpha ุฒูŠ
141
00:11:26,230 --> 00:11:30,070
J Beta ุทุจุนุงุŒ ุฅุฐุง ุฅูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏูŠุŸ ู„ูˆ ุฃู†ุง ููƒูƒุชู…ุŒ
142
00:11:30,070 --> 00:11:34,610
ู‡ุชุนุทูŠู†ูŠ ุงู„ู€A to the minus Alpha X ูˆูŠู‡ ุงู„ู„ูŠ ู‡ูŠ Beta
143
00:11:34,610 --> 00:11:41,380
minus X ุนู„ู‰ 2 ุฃู†ู‡ุง ุงู„ู€Jู‡ู†ุง ููŠ ุฌู‡ุฉ ุฌุงู…ุนุฉ A ุฅุฐุง ุฌู‡ุฉ
144
00:11:41,380 --> 00:11:45,160
ุฌุงู…ุนุฉ X ูู‡ู†ุง ููŠ ุฌู‡ุฉ ุฌุงู…ุนุฉ F ูู„ู…ุง ู†ุฏุฑุจู‡ุง ู‡ุชุนุทูŠู†ูŠ
145
00:11:45,160 --> 00:11:50,340
ุงู„ู„ูŠ ู‡ูŠ ุจูŠุธู„ ุงู„ beta ู…ู† ุงู„ minus X ุนู„ู‰ 2 plus Y
146
00:11:50,340 --> 00:11:55,400
ุนู„ู‰ 6 ูˆู‡ูŠ ุงู„ Omega T ูู‡ุฐู‡ ุจุณ ููƒูƒู†ุง ุงู„ุฌุงู…ุนุฉ X ู„ุฃู„ูุฉ
147
00:11:55,400 --> 00:11:58,200
ุงู„ components ุชุนู…ู„ู‡ุง ุฅุฐุง ู…ุด ู‡ุชูƒูˆู† ุนู†ุฏ ุงู„ electric
148
00:11:58,200 --> 00:12:02,030
field ููŠ ุนู†ุฏู‰ู‡ูŠ ุงุฎุชู„ุน ููŠ ุงู„ amplitude ุงุฐุง ุงุญู†ุง
149
00:12:02,030 --> 00:12:05,090
ู…ุชุฐูƒุฑูŠู† ู‡ูŠ ุงูŠุด ุงู„ amplitude ุนุดุฑุฉ ู‡ู†ุง ุงู„ amplitude
150
00:12:05,090 --> 00:12:09,410
ุนู†ุฏูŠ ู‚ุฏุงุด E ุชุฒูˆ minus E ุชุฒูˆ minus alpha ู‡ุฐู‡ ูƒุงู… ุงู†
151
00:12:09,410 --> 00:12:11,450
ูƒุงู†ุช ุนู„ู‰ ุทูˆู„ ุฏู‡ูˆุฑูŠ ุจุฏูˆู† ู…ุง ุงูƒุชุจู‡ุง E ุชุฒูˆ gamma X
152
00:12:11,450 --> 00:12:14,710
ุนู„ู‰ ุทูˆู„ ุงูƒุชุจู‡ุง ุงู„ู„ูŠ ู‡ูŠ E ุชุฒูˆ ู„ุฃู† ู†ูุณ ุงู„ form
153
00:12:14,710 --> 00:12:18,590
ู…ุงู‚ุฏุฑุด ุงู† ุงุบูŠุฑ form ุนู† ุงู„ magnetic field ุงู„ู„ูŠ ู‡ูŠ E
154
00:12:18,590 --> 00:12:25,690
ุชุฒูˆ minus alpha X E ุชุฒูˆ ุงู„ู„ูŠ ู‡ูŠ J ู†ุต ุงู„ XูŠุนู†ูŠ ุจุฏู„
155
00:12:25,690 --> 00:12:28,070
ู‡ุฐู‡ ุงู„ุญูƒุงูŠุฉ ุนู„ู‰ ุทูˆู„ ุจูƒุชุจ ุจุฏู„ ุงู„ู€ E to the Gamma X
156
00:12:28,070 --> 00:12:30,510
ุงู„ู„ูŠ ู‡ูŠ E to the minus Alpha X ููŠ E to the J ุงู„ู„ูŠ
157
00:12:30,510 --> 00:12:34,750
ู‡ูŠ ู†ุต X ูุงู„ E to the minus Alpha ุจุชุทู„ุน ุจุฑุง ุงู„ุฑูŠุงู„
158
00:12:34,750 --> 00:12:38,350
ูŠุนู†ูŠ ู‡ูŠ real quantity ูŠุนู†ูŠ ู…ุงููŠุด ุงูŠ ุญุงุฌุฉ ุงู„
159
00:12:38,350 --> 00:12:40,890
exponential ู‡ูˆ ุงู„ู„ูŠ ุจุงุฎุฏ ู…ู† ุงู„ real part ู E to
160
00:12:40,890 --> 00:12:47,450
the J Omega T minus X ุนู„ู‰ 2 ุฒุงุฆุฏ Pi ุนู„ู‰ 6 ูˆู‡ุฏูˆู„ุฉ
161
00:12:47,450 --> 00:12:52,280
ุจูŠูƒูˆู†ูˆุง ู…ุน ุจุนุถ ุจุทูˆู„ Cos ุงู„ุฒุงูˆูŠุฉุทุจ ุงูŠู‡ ูŠุง ุงู„ู„ู‡
162
00:12:52,280 --> 00:12:57,900
ุนู„ูŠูƒู… ุจู„ูƒูˆุงุŒ ู‚ูˆู„ูˆุง ู…ุญ ูŠุง ุฏูƒุชูˆุฑุฉุŒ ู…ูŠู† ุงู„ู„ูŠ ุญูƒุชุŸ ุทุจ
163
00:12:57,900 --> 00:13:03,840
ู‡ู„ ู‚ุฏ ุตุฏู‚ูˆุง ู‚ุนุฏุฉุŸ ุณุงู„ูˆุฉ ุฃู†ุช ุญูƒูŠุชุŸ ูˆู„ุง ุญุฏ ุญูƒู‰ุŸ ุงู‡
164
00:13:03,840 --> 00:13:07,680
ุงู†ุช ุงู†ุง ุงู„ู„ูŠ ุญูƒูŠุชุŸ ุทุจ ุงุญูƒูˆุง ู„ู‡ ู…ุตุฉ ุงู„ุตุจูˆุฑุฉุŒ ุดุงูŠููŠู†
165
00:13:07,680 --> 00:13:12,740
ูŠุนู†ูŠ ู…ู†ูŠุญ ูƒุชูŠุฑ ู…ู† ูˆุฑุง ุงู„ุตุจูˆุฑุฉุŸุทุจ ุงุฐุง ุงู†ุง ุงุญู†ุง
166
00:13:12,740 --> 00:13:17,220
ุงุชูู‚ู†ุง ุงู† E ู†ุถ ุนู„ู‰ H ู†ุถ ุงู„ู„ูŠ ู‡ูŠ ุฅุชุง ูˆ ุฅุชุง ู‚ู„ู†ุง
167
00:13:17,220 --> 00:13:23,060
ุงู„ู„ูŠ ู‡ูŠ 230 ูˆ ุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑ ุงุญุณุจ E ู†ุถ ู‚ุงู„ุช ุนุดุงู†
168
00:13:23,060 --> 00:13:26,760
ุงุฌูŠุจ ุงู„ E ู‚ู„ู†ุง ุงู„ E ู…ูŠู† ู‡ูŠ ุจุชุดุจู‡ ูƒุชูŠุฑ ุงู„ magnet
169
00:13:26,760 --> 00:13:31,320
field ุจุณ ุงุฎุชู„ุงูู‡ู… ููŠ ุงู„ amplitude ูˆ ุงู„ phase ุงู„
170
00:13:31,320 --> 00:13:35,220
amplitude ุชุจุนู†ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฃู„ููŠู† ูุญุถุฑุจู‡ ููŠ E to the
171
00:13:35,220 --> 00:13:39,900
minus Alpha X ูŠุนู†ูŠ ู‡ุฐู‡ ู‡ุชูƒูˆู† real ู‡ุฐู‡ ุงู„ุฃู„ููŠู†
172
00:13:39,900 --> 00:13:40,700
ู‡ุชุทู„ุน ุนู„ู‰ ุจุฑุง
173
00:13:44,140 --> 00:13:50,680
ูˆู‡ู†ุง ู‡ูŠูƒูˆู† real ู…ู† ุงู„ E ุฒูŠ J Omega T ู‡ุงุฎุฏู‡ุง ุนู„ู‰
174
00:13:50,680 --> 00:13:53,800
ุงู„ู…ุดุชุฑูƒ ูˆููŠ ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ propagation constant
175
00:13:53,800 --> 00:13:58,840
ุงู„ู„ูŠ ู‡ูˆ minus ู†ุต X ูˆููŠ ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ุฒุงุฆุฏ Pi ุนู„ู‰
176
00:13:58,840 --> 00:14:01,360
ุณุชุฉ ุงู„ู„ูŠ ู‡ูŠ ู…ู† ู‡ุฐู‡ ุงู„ phase ุงู„ phase difference
177
00:14:01,360 --> 00:14:04,940
ุจูŠู† ุงู„ magnetic ูˆ ุงู„ electric field ุงู„ููŠู† ู…ุด ู…ุชูŠู†
178
00:14:04,940 --> 00:14:06,880
ุงู„ููŠู† ุงู‡ ุจุณ ู†ู‚ู„ Zero
179
00:14:10,400 --> 00:14:13,940
ููŠ ุงู„ู€ real ุชุจุน ู‡ุงุฏู…ูŠู† ู‡ูŠ ุงู„ู€ cosine ู„ุฃู†ู‡ู… ู…ูŠู„ูˆ
180
00:14:13,940 --> 00:14:17,780
ุจู†ูุณ ุงู„ุดูƒู„ ุจุณ ุงุฎุชู„ููˆุง ููŠ ุงู„ amplitude ูˆุงุฎุชู„ููˆุง ูˆูŠู†
181
00:14:17,780 --> 00:14:22,760
ููŠ ุงู„ phaseูˆุงุชุฌุงู‡ ุงู…ูŠู† minus z hat ู„ุฐุง ุงุญู†ุง ุฌูŠุจู†ุง
182
00:14:22,760 --> 00:14:27,700
ุงู„ electric field ุงูŠุด ุถุงู„ ู‡ูˆ ุจุฏู‡ alpha ุตุญ ู‚ุงู„ ุจุฏู‡
183
00:14:27,700 --> 00:14:31,740
E ูˆุจุฏู‡ alpha ูˆุจุฏู‡ ุงู„ polarization ุชุจุน ุงู„ field
184
00:14:31,740 --> 00:14:35,480
ูˆู‚ู„ู†ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ H field ุงู„ polarization ุจุชุงุนุชู‡ ููŠ
185
00:14:35,480 --> 00:14:40,540
ุงุชุฌุงู‡ ุงู„ y hat ุงู„ E field ููŠ minus z hat
186
00:14:46,410 --> 00:14:50,350
ุทุจ ุงุญู†ุง ุนุงุฑููŠู† Alpha ูˆ Beta ุงู„ู…ุนุงุฏู„ุฉ ุจุชุงุนุชู‡ู…
187
00:14:50,350 --> 00:14:53,590
ู…ุชุฐูƒุฑูŠู† ู„ู‚ูˆู„ู†ุง ู„ู€ Lucy material ู‡ูŠ ู„ู…ุง ุชูƒูˆู† ุงู„
188
00:14:53,590 --> 00:14:57,770
material ู…ุงู„ู‡ุง Lucy ูŠุนู†ูŠ ููŠู‡ุง ูู‚ุฏ ุญุณุจู†ุง ู…ุน ุจุนุถ
189
00:14:57,770 --> 00:15:01,150
ู‚ูŠู…ุฉ Alpha ูˆ Beta ู…ุชุฐูƒุฑูŠู†ุŸ ุทุจุนุง ุฏูŠ Beta ู…ุง ุงุญู†ุง
190
00:15:01,150 --> 00:15:05,510
ุนุงุฑููŠู† ู‚ุฏุด ู‚ูŠู…ุฉ Beta ู…ุตุฑู„ูˆ ุฃู†ุง ุนุฑูุช beta ุจู‚ุฏุฑ ุฃุฌูŠุจ
191
00:15:05,510 --> 00:15:08,450
alpha ูŠุนู†ูŠ ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„ ู„ูˆ ุฃู†ุง ู‚ุณู…ุช ุงู„ two
192
00:15:08,450 --> 00:15:11,950
terms ุนู„ู‰ ุจุนุถ ุงู„ู„ูŠ ู‡ูˆ alpha ุนู„ู‰ beta ุงู„ู€ omega ู„ู‡ุง
193
00:15:11,950 --> 00:15:15,770
ุงู„ frequency ู‡ุชุฑูˆุญ ุงู„ุฌุฒุฑ ุชุจุน ุงู„ epsilon ู…ูŠูˆ ุนู„ู‰
194
00:15:15,770 --> 00:15:20,030
ุงุชู†ูŠู† ู‡ูŠุฑูˆุญ ู„ุฅู†ู‡ ู…ุชุดุงุฑูƒ ููŠ ุงู„ุชู†ูŠู†ู‡ูŠุจู‚ู‰ ุนู†ุฏ ู…ูŠู†ุŸ
195
00:15:20,030 --> 00:15:23,150
ุงู„ู„ูŠ ู‡ูˆ ุฌุฒุฑ ุงู„ูˆุงุญุฏ ุฒูŠ sigma ุนู„ู‰ omega epsilon
196
00:15:23,150 --> 00:15:27,150
minus ูˆุงุญุฏ ู…ู† alpha ุนู„ู‰ ุฌุฒุฑ ุงู„ูˆุงุญุฏ ุฒูŠ sigma ุนู„ู‰
197
00:15:27,150 --> 00:15:31,630
omega epsilon ุชุฑุจูŠุฉ ุฒุงุฆุฏ ูˆุงุญุฏุŒ ุงู„ูƒู„ ู…ุง ู„ู‡ู… ู‡ูˆ ููŠู‡
198
00:15:31,630 --> 00:15:37,570
ุฌุฒุฑ ููˆู‚ู‡ู…ุŒ ุงู‡ุŒ ูƒู„ู‡ ุชุญุช ุงู„ู†ุตุŒ ุชู…ุงู…ุŸ ูƒู…ุงู† ุงู†ุชูˆุง ู…ุด
199
00:15:37,570 --> 00:15:40,630
ุฐุงูƒุฑูŠู† ุงู† ู‡ูŠ sigma ุนู„ู‰ omega epsilon ู…ุง ู„ู‡ุงุŸ ุงู„ู„ูŠ
200
00:15:40,630 --> 00:15:45,780
ู‡ูŠุนู„ุงู‚ุฉ ุจุงู„ุฒุงูˆูŠุฉุชุงู† ุงุชู†ูŠู† ุณุชุฉ ุงุชุง ุงูˆ ุณุชุฉ ุงุชุง ู‚ุฏุงุด
201
00:15:45,780 --> 00:15:49,940
ุชู„ุงุชูŠู† ุงุฐุง ุณุฌู…ุง ุนู„ู‰ ุงู…ุฌุง ุงุจุณู„ูˆู† ู‡ูŠ ุชุงู† ุงุชู†ูŠู† ุณุชุฉ
202
00:15:49,940 --> 00:15:53,490
ุงุชุง ุงู„ู„ูŠ ูŠุนู†ูŠ ุชุงู† ุงู„ุณุชูŠู†ูˆุงู„ุชุงู†ูŠุฉ ุณุชูŠู† ุงูŠุด ุจูŠุณุงูˆูŠ
203
00:15:53,490 --> 00:15:57,730
ุฌุฒุฑ ุงู„ุชู„ุงุชุฉ ุงุฐุง ุจู‚ุฏุฑ ุงุนูˆุถ ุนู†ู‡ุง ู‡ู†ุง ุฌุฒุฑ ุงู„ุชู„ุงุชุฉ
204
00:15:57,730 --> 00:16:01,770
ุจุงู„ุชุฑุจูŠุน ุจุชุตูŠุฑ ุชู„ุงุชุฉ ุฒุงุฆุฏ ูˆุงุญุฏ ุงุฑุจุนุฉ ุฌุฒุฑ ุงุฑุจุนุฉ
205
00:16:01,770 --> 00:16:05,670
ุงุชู†ูŠู† ู†ุงู‚ุต ูˆุงุญุฏ ูˆุงุญุฏ ุงุฐุง ุงู„ bus ููŠ ูˆุงุญุฏ ุงู„ู…ู‚ุงู… ุฌุฒุฑ
206
00:16:05,670 --> 00:16:09,350
ุงู„ุชู„ุงุชุฉ ุงู„ุชุฑุจูŠุน ูŠุณุชุฎุฏู… ุชู„ุงุชุฉ ุฒุงุฆุฏ ูˆุงุญุฏ ุงุฑุจุนุฉ ุชุญุช
207
00:16:09,350 --> 00:16:13,490
ุงู„ุฌุฒุฑ ุงุชู†ูŠู† ุฒุงุฆุฏ ูˆุงุญุฏ ุชู„ุงุชุฉ ุงุฐุง ุงู„ bus ู‡ูŠูƒูˆู† ูˆุงุญุฏ
208
00:16:13,490 --> 00:16:17,450
ุนู„ู‰ ุชู„ุงุชุฉ ุชุญุช ุงู„ุฌุฒุฑ ู…ุงู†ุณุงุด ุงู„ุฌุฒุฑ ุงู„ูƒุจูŠุฑ ู‡ุฐุง ุงุฐุง
209
00:16:17,450 --> 00:16:20,870
ู‡ุชูƒูˆู† Alpha ุนู„ู‰ Beta ูˆุงุญุฏ ุนู„ู‰ ุฌุฒุฑ ุงู„ุชู„ุงุชุฉ ุงุฐุง
210
00:16:20,870 --> 00:16:24,270
Alpha ุงูŠุด ุจุชุณุงูˆูŠุจูŠุชุง ุฌุฒุฑ ุงู„ุชู„ุงุชุฉ ู…ุงุญุจุช ุนุงุฑููŠู†ู‡ุง ู†ุต
211
00:16:24,270 --> 00:16:29,910
ุฅุฐุง ุงู„ alpha ุฅูŠุด ู‡ุชุณุงูˆูŠ point 2887 neighbor per
212
00:16:29,910 --> 00:16:34,070
meter ูˆ delta ุงู„ skin depth ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ุนู„ู‰ alpha
213
00:16:34,070 --> 00:16:40,850
ุฏู‡ ุชุณุงูˆูŠ ุงุชู†ูŠู† ุจุฌุฒุฑ ุงู„ุชู„ุงุชุฉ ุฅุฐุง ุงู„ wave has easy
214
00:16:40,850 --> 00:16:43,990
component hence it's polarized along the z
215
00:16:43,990 --> 00:16:48,810
direction ู‡ูŠ ุจุงู„ุฏู‚ูŠ minus z direction example ุนุดุฑ
216
00:16:48,810 --> 00:16:52,760
ุงูˆ ุชู„ุงุชุฉุงู„ู€ lossless ุงู„ู€ eta ุงู„ู…ุงุฏุฉ ุงู„ู„ูŠ ู…ุงููŠุด
217
00:16:52,760 --> 00:16:56,540
ููŠู‡ุง loss ูŠุนู†ูŠ ุณูŠุฌู…ุงู† ู…ุงู„ู‡ุง zero ุงู„ lossless
218
00:16:56,540 --> 00:17:00,500
medium for which eta ุจุฑุถู‡ ู…ูˆุงุทูŠู†ุฉ ู‚ูŠู…ุฉ eta ุณุชูŠู† by
219
00:17:00,500 --> 00:17:06,320
ู…ูŠูˆ ุงุฑ ุจุชุณุงูˆูŠ ูˆุงุญุฏ ู…ุงู„ู‡ dialectic ู…ุด magnetized ู…ุด
220
00:17:06,320 --> 00:17:09,260
magnetized dialectic ู…ุงููŠุด ููŠู‡ magnetization ู…ุงููŠุด
221
00:17:09,260 --> 00:17:14,940
ููŠู‡ ู…ูŠูˆ and ุงูˆ ูŠุนู†ูŠ ู…ูŠูˆ ุจุชุณุงูˆูŠ ูˆุงุญุฏ and h ุงูŠุด
222
00:17:14,940 --> 00:17:20,110
ุจุชุณุงูˆูŠ minus point one cosine omega t minus zุงู„ู€ X
223
00:17:20,110 --> 00:17:24,210
hat ุจุชู‚ุฏุฑุด ููŠู†ุง ูˆูƒู…ุงู† ุนู†ุฏู†ุง ุงู„ู€ H polarized ููŠ ุงู„ู€
224
00:17:24,210 --> 00:17:30,850
X hat ูˆ ุงู„ู€ Y hat point ุฎู…ุณุฉ sign ู„ู„ู…ูŠุฌุง T minus Z
225
00:17:30,850 --> 00:17:35,310
Y hat amps per meterูŠุนู†ูŠ ุนู†ุฏูŠ component ู„ู„ู€H ููŠ
226
00:17:35,310 --> 00:17:39,730
ุงุชุฌุงู‡ ุงู„ู€X ู‡ุงุช ูˆ component ููŠ ุงุชุฌุงู‡ ุงู„ู€Y ูŠุนู†ูŠ ู‡ูŠ
227
00:17:39,730 --> 00:17:43,870
ู…ุง ู„ู‡ุง ู…ุงุจูŠู† ุงุชู†ูŠู† ู‡ูŠ ููŠ ุงู„ู€XY plane ุจุณ ู…ุด ู‡ูŠ ุนู„ู‰
228
00:17:43,870 --> 00:17:46,350
ุงู„ู€X ู…ูŠุฉ ุจุงู„ู…ูŠุฉ ูˆู„ุง ุนู„ู‰ ุงู„ู€Y ู…ูŠุฉ ุจุงู„ู…ูŠุฉ ุนุดุงู†
229
00:17:46,350 --> 00:17:49,490
ู…ุงู†ุถู„ูˆุด ุญุงูุธูŠู† ุงู†ู‡ ู„ุงุฒู… ุชูƒูˆู† ุงู„ู€X ููŠ ุงุชุฌุงู‡ ุงู„ู€H ููŠ
230
00:17:49,490 --> 00:17:52,610
ุงุชุฌุงู‡ ุงู„ู€X ูˆ ุงู„ู€Y ูˆ ุงู„ู€E ููŠ ุงุชุฌุงู‡ ุงู„ู€Y ู…ู…ูƒู† ุชูƒูˆู†
231
00:17:52,610 --> 00:17:55,570
ููŠ ุงู„ู€XY plane ุงู„ู„ูŠ ุนู…ูˆุฏ ุนู„ู‰ ุงุชุฌุงู‡ ุงู„ุจุฑุฌ ุนุดุงู† ู…ูŠู†
232
00:17:55,570 --> 00:18:00,150
ู‡ูŠ ุงุชุฌุงู‡ ุงู„ุจุฑุฌ ู…ุด ููŠ ู‡ุงู„ุญุงู„ุฉ ุณุช ู‡ุงุชุจุชุง ุฏูˆุช ุงุฑ ุงูŠุด
233
00:18:00,150 --> 00:18:04,930
ู‡ุชุชู†ุฒุฏู‡ุง ุจุชุง ูˆุงุญุฏ ูˆ ุฒุฏ ู…ูŠู† ู‡ูˆ ุชุฌุงู‡ ุงู„ุจุฑู…ุฌูŠุดู† ุงุฐุง
234
00:18:04,930 --> 00:18:07,790
ุงู„ู…ูˆุฌุฉ ุจุชุงุนุฉ ุงู„ H ู‡ูŠ ุจู‚ุงู„ู‡ุง ููŠ ุงู„ XY plane
235
00:18:07,790 --> 00:18:14,930
somewhere ู…ุง ุจูŠู† ุงู„ X ูˆ Y ุจุฏู‡ ู…ูŠู† ู†ุญุณุจ ุงู„ุจุฑู…ุชูŠูุชูŠ
236
00:18:14,930 --> 00:18:20,830
ุจุตู†ุน ุฑ ู„ู„ู…ูŠุฏูŠุง ูˆ ุจุฏู‡ ุงู…ูŠุฌุง ู„ูุฑูŠู‚ูˆู†ุณูŠ ูˆ ุจุฏู‡ Eุทุจ ุงูŠุด
237
00:18:20,830 --> 00:18:22,930
ุงุญู†ุง ุจู†ุนุฑูู‡ ุนู„ู‰ ุงู„ media ู‡ูˆ ู‚ูŠู„ู†ุง ุงู†ู‡ุง lossless
238
00:18:22,930 --> 00:18:25,990
ุงุฐุง sigma equals zero ุนู„ู‰ ุทูˆู„ sigma equals zero
239
00:18:25,990 --> 00:18:28,730
ู…ุชุฐุงูƒุฑูŠู† ู‡ูŠ ู„ุณู‡ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ู‡ุชู‚ุฑุจ ุนู„ูŠู†ุง ู„ู…ุง
240
00:18:28,730 --> 00:18:32,590
sigma ู‚ูˆู„ู†ุง equals zero ู‡ูŠ ุจุชุถู„ ูˆุงุญุฏ ูˆุงุญุฏ ู†ู‚ุต ูˆุงุญุฏ
241
00:18:32,590 --> 00:18:35,650
zero ุงุฐุง ุงู† ุงู„ alpha ุฒูŠุฑูˆ ูˆ ุงู† ุงู„ alpha ุจุชูŠุฌูŠ ู…ู†
242
00:18:35,650 --> 00:18:39,630
ูˆูŠู† ู…ู† sigma sigma ู‡ู†ุง ุจุชุณุงูˆูŠ ุณูุฑุด ู‡ูŠูƒูˆู† ูˆุงุญุฏ ุฒุงุฏ
243
00:18:39,630 --> 00:18:46,800
ูˆุงุญุฏ ุชู†ูŠู† ู‡ูŠ ู‡ุชุตูŠุฑ ุฌุฒุฑ ุงู„ุชู†ูŠู† ุงู„ mu epsilon ุงู„ muI
244
00:18:46,800 --> 00:18:49,880
don't know ูˆุงุญุฏ ุงู‡ ูˆุงุญุฏ ุฒุงุฆุฏ ูˆุงุญุฏ ุจุฏูˆู† ุฌุฒุฑ ู…ู† ุฃุณูู„
245
00:18:49,880 --> 00:18:53,760
ูˆุงุญุฏ ุจุชุทู„ุน ู…ู† ู‡ุฐุง ุณูุฑ ูˆุงุญุฏ ุจุชุทู„ุน ูˆุงุญุฏ ุฒุงุฆุฏ ูˆุงุญุฏ
246
00:18:53,760 --> 00:18:59,240
ูˆุงุญุฏ ุงุชู†ูŠู† ุงุชู†ูŠู† ุจุชุฑูˆุญ ู…ุน ุงุชู†ูŠู† ูุงู‡ู…ูŠู†ุŸ ุดุงูŠููŠู†ุŸ ุงู‡
247
00:18:59,240 --> 00:19:04,460
ุฏูŠ ุณูุฑ ุงู‡ุฌุฒุฑ ุงู„ูˆุงุญุฏ ูˆุงุญุฏ ูˆุงุญุฏ ุฒุงุฆุฏ ูˆุงุญุฏ ุชู†ูŠู† ุชู†ูŠู†
248
00:19:04,460 --> 00:19:08,640
ุจุชุฑูˆุญ ู…ุน ุงู„ุชู†ูŠู† ุฅูŠุด ู‡ุชุธู„ ุจูŠุชุง Omega ุฌุฒุฑ ู„ู…ูŠูˆ ุฅุจุณู„ุง
249
00:19:08,640 --> 00:19:11,900
ุงู„ู„ูŠ ุจูŠุญุงูุธูŠู†ุง ุงุญู†ุง ุจูŠุชุง ุจูŠุณุงูˆ ุฃู…ูŠุฌุง ุนู„ู‰ V
250
00:19:11,900 --> 00:19:16,080
ุงู„ูู„ูˆุณู…ูŠู† ู‡ูŠ ูˆุงุญุฏ ุน ุฌุฒุฑ ู„ู…ูŠูˆ ุฅุจุณู„ุง ุฅุฐุง ุฅุญู†ุง ู‡ุงู„
251
00:19:16,080 --> 00:19:19,420
media ุงู„ lossless ู„ู‡ุง ุงู„ media ุงู„ู„ูŠ ุฅุญู†ุง ู…ุชุนูˆุฏูŠู†
252
00:19:19,420 --> 00:19:21,540
ุนู„ูŠ ู‡ุฐู‡ ุงู„ู‡ูˆุงุก ุฅุฐุง ู†ู‚ู… ุฏูŠ
253
00:19:24,630 --> 00:19:29,350
ุจุชุง ุจุชุณุงูˆู‰ ูˆุงุญุฏ ุฃู„ูุง ุจุชุณุงูˆู‰ ุฒูŠุฑูˆ ุฃู„ูุง ุจุชุณุงูˆู‰ ุฒูŠุฑูˆ
254
00:19:29,350 --> 00:19:33,670
ูˆ ุจูŠุชุง ุจุชุณุงูˆู‰ ูˆุงุญุฏ ู„ุฅู† ุงุด ุนู†ุฏูŠ ุงู†ุง ุนู†ุฏูŠ omega
255
00:19:33,670 --> 00:19:38,630
epsilon ู…ูŠูˆ ุงู„ู„ูŠ ู‡ูŠ omega ุนู„ู‰ ุงู„ velocity
256
00:19:40,800 --> 00:19:45,300
ูˆู…ุนุทู‚ู†ุง ุงู„ู„ูŠ ู‡ูŠ ู‚ุงู†ูˆู†ู‡ุง ูˆู…ุนุทู‚ู†ุง ุงู†ู‡ุง beta ุจุณ ูˆุงุญุฏ
257
00:19:45,300 --> 00:19:48,780
ู…ู† ู‡ู†ุง ุงุนุฑู ู†ู‚ู…ุชู‡ุง beta ูˆุงุญุฏ ูŠุนู†ูŠ ุงู„ ratio ุจูŠู†
258
00:19:48,780 --> 00:19:55,080
ุงู„ู„ูŠ ู‡ูŠ omega ุนู„ู‰ ุงู„ velocity ุงูˆ omega ููŠ ุฌุฒุฑ ูŠ
259
00:19:55,080 --> 00:19:59,200
ู…ูŠูˆ ูˆุงุญุฏู„ุฃู†ู‡ ู…ุนุทูŠู„ู†ุง ู…ู† ุงู„ู…ุนุงุฏู„ุฉ ุนุดุงู† ุงุชุจุนูˆุง
260
00:19:59,200 --> 00:20:03,260
ู‚ู„ุชู„ูƒู… beta ูˆุงุญุฏ ุงุฐุง alpha equals zero ู„ุฃู†ู‡ sigma
261
00:20:03,260 --> 00:20:08,000
equals zero beta ุงู„ู„ูŠ ุงุญู†ุง ุญุงูุธูŠู†ู‡ุง ุงู„ู„ูŠ ู‡ูŠ omega
262
00:20:08,000 --> 00:20:12,380
ุน ุงู„ velocity ู‚ูŠู…ุชู‡ุง ูˆุงุญุฏ ู…ู† ุงู„ field ุชุจุนู†ุง ู…ูŠูˆ
263
00:20:12,380 --> 00:20:16,480
ู†ูˆุฏ ู„ุฃู†ู‡ ููŠ ู…ูŠูˆ ุงุฑ ูˆุงุญุฏ ุงุฐุง ู…ูŠูˆ ุจุชุงุนุฉ ุงู„ media
264
00:20:16,480 --> 00:20:22,160
ุจุชุณูˆู‰ ู…ูŠูˆ ู†ูˆุฏุชู…ุงู… ุงู„ู€ mu ุจุชุงุนุฉ ุงู„ media ุงุญู†ุง ุงู„ mu
265
00:20:22,160 --> 00:20:25,520
ุจุชุงุนุฉ ุงู„ media ุงุด ุจุชุณุงูˆูŠ ุงู„ mu node ููŠ ุงู„ mu r ุงู„
266
00:20:25,520 --> 00:20:27,580
mu r ูˆุงุญุฏ ุฒูŠ ุงู„ mu ุจุชุณุงูˆูŠ ุงู„ mu node ุงู„ู„ูŠ ุงุญู†ุง
267
00:20:27,580 --> 00:20:31,500
ุญุงูุธูŠู† ู‚ูŠู…ุชู‡ุง for pi ูุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุณุจุนุฉ ุงู…ุง
268
00:20:31,500 --> 00:20:35,560
epsilon ู‡ูˆ ุทุงู„ุจ ุงุณู… r ูุนู†ุฏูŠ epsilon ุจุชุณุงูˆูŠ epsilon
269
00:20:35,560 --> 00:20:38,280
node ููŠ epsilon r ู‡ุฐู‡ ู…ุฌู‡ูˆู„ุฉ ุจุฏูˆูŠุงู‡ุง
270
00:20:42,860 --> 00:20:46,580
ููŠ ุฃู…ุฑุง ุฅุฐู† ุนู†ุง sigma zero ูˆ alpha zero ุจุชูˆุงุญุฏ ู…ูˆ
271
00:20:46,580 --> 00:20:49,900
ู†ุฏ ูˆ epsilon ู†ุฏ ุนุงุฑููŠู†ู‡ู… ุฅุฐุง ุจู‚ุฏุฑ ุฃุฌูŠุจ ู…ูŠู† ุฅุชุงุŸ
272
00:20:49,900 --> 00:20:53,780
ุฅุชุง ู‚ู„ู†ุง ู‡ูŠ ุฌุฒุฑ ุงู„ุชุฑุจูŠุฉ ู„ู…ูŠูˆ ุนู„ู‰ ุฅุจุณู„ ููŠ lossless
273
00:20:53,780 --> 00:20:57,480
media ุดูู†ุงู‡ุง ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุงู„ู„ูŠ ู‡ูŠ ุจู‚ุฏุฑ ุฃุดู‡ุฑ
274
00:20:57,480 --> 00:21:00,900
ุฃูˆู„ ู…ูŠูˆ ุฃุนูˆุถ ุนู†ู‡ุง ุจู…ูŠูˆ ู†ุฏ ููŠ ู…ูŠูˆ relative ูˆุฅุจุณู„ ..
275
00:21:00,900 --> 00:21:04,680
ุฅุจุณู„ ู†ุฏ ููŠ ุฅุจุณู„ relative ุจุทู„ุน ุงู„ู„ูŠ ู‡ูŠ ุฌุฒุฑ ู…ูŠูˆ ู†ุฏ
276
00:21:04,680 --> 00:21:08,360
ุนู„ู‰ ุฅุจุณู„ ู†ุฏ ูˆ ุจุถุฑุจู‡ุง ููŠ ู…ูŠู†ุŸ ููŠ ุฌุฒุฑ ุงู„ู…ูŠูˆ ุฑ ุนู„ู‰
277
00:21:08,360 --> 00:21:13,450
ุฅุจุณู„ ู†ุฑ ุงู„ู…ูŠูˆ ุฑ ู…ุงู„ู‡ุง ูˆุงุญุฏ ุชู…ุงู…ุŸู„ูƒู† ู…ูŠูˆ ู†ุฏ ุนู„ู‰
278
00:21:13,450 --> 00:21:17,730
ุฅุจุณู† ู†ุฏ ุจู‚ุฏุฑ ุฃุฌูŠุจู‡ู… ู…ู† ู‡ู†ุง ูุฅูŠุด ุจุชุตูŠุฑ ุฑู‚ู… ุตุงู… ุฑู‚ู…
279
00:21:17,730 --> 00:21:24,490
ุงู„ู„ูŠ ู‡ูˆ ู…ูŠุฉ ูˆุนุดุฑูŠู† ุจุงูŠ ุนู„ู‰ ุฌุฒุฑ ุงู„ ุฅุจุณู† R ุชู…ุงู… ู„ุฅู†ู‡
280
00:21:24,490 --> 00:21:27,170
ุณู‡ู„ ู„ูˆ ุฃู†ุชูˆุง ู‚ุณู…ุชูˆุง ู‡ุฏูˆู„ุฉ ู‡ูŠุนุทูŠูƒ ุจุงูŠ ุชุฑุจูŠุฉ ูุจุชุงุน
281
00:21:27,170 --> 00:21:31,050
ุงู„ู„ูŠ ุจุงูŠ ุชุฑุจูŠุฉ ุจุชุทู„ุน ู„ุจุฑุง ุจุงูŠ ูˆุงู„ุจุงู‚ูŠ ุฃุฑู‚ุงู… ูŠุนู†ูŠ
282
00:21:31,050 --> 00:21:36,210
or ุฌุฒุฑ ุงู„ ุฅุจุณู† R ุฅูŠุด ุจุชุณุงูˆูŠ ู…ูŠุฉ ูˆุนุดุฑูŠู† ุจุงูŠ ุนู„ู‰ ุฅุชุง
283
00:21:36,210 --> 00:21:41,590
ูŠุนู†ูŠ ุฃู†ุง ุฌุฒุฑ ุงู„ ุฅุจุณู† R ู…ูŠุฉ ูˆุนุดุฑูŠู† ุจุงูŠ ุนู„ู‰ ุฅุชุงุฃุชุง
284
00:21:41,590 --> 00:21:46,570
ุงูŠุด ุจูŠุนุทูŠู†ูŠู‡ุง ุณุจุชู…ุจุฑ ุจุงุนูˆุฏ ุฅุฐุง ู…ุงู‚ุฏุฑ ุฃุฌูŠุจ ุฃุจุณู„
285
00:21:46,570 --> 00:21:50,170
ู†ู‚ุงุฑ ุฃุฑุจุนุฉ ุทู„ุนุช ู…ุนุงูŠุง ุฅุฐุง ู…ูˆู† ุฌูŠุจุช ุฃุจุณู„ ู†ู‚ุงุฑ ู…ู†
286
00:21:50,170 --> 00:21:54,550
ู…ุนุฑูุชูŠ ู„ Beta ูˆ Alpha ูˆ ุฃุชุง ุฃุนุทูˆู‡ ุฌูŠุจุช ุฃุจุณู„ ู†ู‚ุงุฑ
287
00:21:55,930 --> 00:21:59,710
ุชู…ุงู…ุŸ ุฅุฐุง ู…ู† ุงู„ู€ Intrinsic Resistance ุงู„ู„ูŠ ู‚ุงุนุฏุฉ
288
00:21:59,710 --> 00:22:02,230
ุจุงู„ุณุงุนุฉ ุณุจุชู…ุจุฑ ุจุงูŠ ู…ุงุนุฑู ุชู‚ูˆู„ู‡ุง ุฅู†ู‡ุง ุฌุฒุก ู…ู† ุงู„ู€
289
00:22:02,230 --> 00:22:05,810
Lossless Media ู‡ูŠ ุงู„ู„ูŠ ุฃุฎุทุฃุชู‡ุง ุจุณูŠุทุฉ ุฌุฒุก ู…ู† U ุนู„ู‰
290
00:22:05,810 --> 00:22:08,930
Epsilon ู…ู†ู‡ุง ุจุจุณุทู‡ุง ูˆ ุจุนุฏ ุฑุฌู„ูŠุจ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
291
00:22:08,930 --> 00:22:12,990
Epsilon R ุชู…ุงู…ุŸ ููŠ ุฃูŠ ุณุคุงู„ ู„ุญุฏ ู‡ู†ุงุŸBeta ุงุญู†ุง ู‚ู„ู†ุง
292
00:22:12,990 --> 00:22:16,290
ุงูŠุด Beta ุจุชุณุงูˆูŠ Omega ุนู„ู‰ V ุฃูˆ Omega ููŠ ุฌุฒุก ู…ู† ุงู„ู€
293
00:22:16,290 --> 00:22:19,870
Mu ุฅุจุณู„ูˆู† ุชู‚ูˆู‰ ุดูˆูู†ุงู‡ุง ู…ุน ุจุนุถ ุงู„ู„ูŠ ู‡ูŠ Omega ููŠ ุฌุฒุก
294
00:22:19,870 --> 00:22:22,690
ู…ู† ุงู„ู€ Mu ู†ูุฏ ุฅุจุณู„ ู†ูุฏ ููŠ ุฌุฒุก ู…ู† ุงู„ู€ Mu R ุฅุจุณู„ ุฑ
295
00:22:22,690 --> 00:22:25,630
ู‡ุฏุง ูุงู‡ู…ูŠู† ูƒูŠู ุงู„ูุตู„ ูˆู„ุง ููŠ ู‚ุงุนุฏ ุฃุฑุณู„ูƒู… ุจูŠู‡ ุนู„ู‰
296
00:22:25,630 --> 00:22:31,670
ุงู„ุตุฏูˆุฑุฉ ูˆุงุถุญ ูŠุง ุณู„ูˆู‰ุŸ ูˆุงุถุญ ู‡ุฐุง ุงู„ุญูƒูŠ ูƒูŠู ู†ูุตู„ุŸ ู…ุด
297
00:22:31,670 --> 00:22:37,610
ูˆุงุถุญุŸ ุทุจ ุงุณุฃู„ู‡ ุฃู†ุง
298
00:22:37,610 --> 00:22:39,770
ุญุทุงู‡ู… ู‡ู†ุง ุฃู‡ ุนุดุงู† ู‡ูŠูƒ ุงุฑูƒู…ุช ุงู„ู„ูŠ ูƒู†ุชูˆุง ู…ู…ูƒู†
299
00:22:39,770 --> 00:22:47,490
ุชุดูˆููŠู‡ู… ุฅุชุงุฌุฒุฑ ุงู„ู…ูŠูˆ ุนู„ู‰ ุฅุจุณู„ูˆู† ุฌุฒุฑ ู…ูŠูˆ ู†ุถ ู…ูŠูˆ ุฃุฑ
300
00:22:47,490 --> 00:22:54,850
ุนู„ู‰ ุฅุจุณู„ ู†ุถ ุฅุจุณู„ ุฃุฑ ุจู‚ุฏุฑ ุฃู‚ูˆู„ ุฅู†
301
00:22:54,850 --> 00:23:02,490
ู‡ุงูŠ ุจุงู„ุณุงูˆูŠ ุฌุฒุฑ ู…ูŠูˆ ู†ุถ ุนู„ู‰ ุฅุจุณู„ ู†ุถ ู‡ุฐู‡ ุฃุฑ ููŠ ุฌุฒุฑ
302
00:23:02,490 --> 00:23:07,820
ู…ูŠูˆ ุฃุฑ ุนู„ู‰ ุฅุจุณู„ ุฃุฑู…ู†ู‡ู… ู…ุถุจูˆุท ุจุนุถุŒ ู†ูุณ ุงู„ุญุงุฌุฉ ู‡ู†ุง
303
00:23:07,820 --> 00:23:13,100
Beta ูŠุจู‚ู‰ ูŠุณูˆู‰ Omega ุฌุฒุฑ ุงู„ู€ Mu ููŠ ุฅุจุณู„ูˆู† Omega ููŠ
304
00:23:13,100 --> 00:23:19,700
ุฌุฒุฑ ุงู„ู€ Mu not ู…ูŠูˆ ุฃุฑ ุฅุจุณู„ ู†ูˆุช ุฅุจุณู„ ุฃุฑุŒ ู‡ุชุณุงูˆูŠ
305
00:23:19,700 --> 00:23:26,180
Omega ุฌุฒุฑ ุงู„ู€ Mu not ุฅุจุณู„ ู†ูˆุช ููŠ ุฌุฒุฑ ุงู„ู€ Mu ุฑ ุฅุจุณู„
306
00:23:26,180 --> 00:23:34,520
ุฃุฑุŒ ุตุญุŸ ุชู…ุงู…ุŒ ู…ุถุญูƒุŸ ุทุจ ุฅุญู†ุง ุนู†ุฏู†ุง ู…ูŠู†ุŸู…ูŠูˆ ุฑ ูˆุงุญุฏ
307
00:23:34,520 --> 00:23:38,360
ูˆุฅุจุณู„ ุฑ ุฌูŠุจู†ุงู‡ุง ู‚ุฏุงุด ู‚ูŠู…ุชู‡ุง ุฃุฑุจุนุฉ ุตุญ ุฌุฒุฑ ุฃุฑุจุนุฉ
308
00:23:38,360 --> 00:23:42,340
ุงุชู†ูŠู† ูˆู‡ุฏูˆู„ ุงู„ุฃุฑู‚ุงู… ุงุญู†ุง ุนุงุฑููŠู†ู‡ู… ูŠุนู†ูŠ ุนุงุฑููŠู† ุฌุฒุฑ
309
00:23:42,340 --> 00:23:46,460
ุงู„ู…ูŠูˆ ุจุถุฑุจู‡ู… ููŠ ุจุนุถ ู„ู…ูŠูˆ ู†ูˆุช ูˆุฅุจุณู„ ู†ูˆุช ุจูŠุนุทูŠู†ูŠ
310
00:23:46,460 --> 00:23:51,720
some value ู‡ุฐุง ูƒู„ู‡ ุฅูŠุด ุจุชุณุงูˆูŠุŸ ูŠุนู†ูŠ Omega ูˆุทุจุนุง
311
00:23:51,720 --> 00:23:56,440
ู‡ุฐู‡ ู‡ุชุทู„ุน ู…ู† ุณุฑุนุฉ ุงู„ุถูˆุก ูˆุงุญู†ุง ู‚ูˆู„ู†ุง ู‡ูŠ C ูƒู…ุงู† ูŠุนู†ูŠ
312
00:23:56,440 --> 00:24:00,640
ู„ูˆ ู…ุถุฑุจุชู‡ู… ู…ุด ููŠ ุจุนุถ ู…ุถุฑุจู‡ู… ุงุญู†ุง ู‚ูˆู„ู†ุง C ุฅูŠุด
313
00:24:00,640 --> 00:24:05,810
ุจุชุณุงูˆูŠุŸ ูˆุงุญุฏุนุฌุฒู„ ุงู„ู€ mu node ุฅุจุณู„ูˆู† ู†ูˆุฏ ุตุญุŸ ุงูŠู‡ุŸ
314
00:24:05,810 --> 00:24:10,230
ูˆุงุญุฏ ุนู„ู‰ ุฌุฒุฑ ุงู„ู€ mu node ู‚ุฏุงุด ู‚ูŠู…ุชู‡ุงุŸ ุงู„ู„ูŠ ู‡ูŠ ุฃุฑุจุน
315
00:24:10,230 --> 00:24:16,690
ุจุงูŠ ููŠ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุณุจุนุฉ ููŠ ุฅุจุณู„ูˆู† ู†ูˆุฏ ุงู„ู„ูŠ ุนุจุงุฑุฉ
316
00:24:16,690 --> 00:24:23,370
ุนู† ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชุณุนุฉ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุณุชุฉ ูˆ ุชู„ุงุชูŠู† ุจุงูŠ
317
00:24:23,370 --> 00:24:26,690
ุนู„ู‰ ุณุชุฉ ูˆ ุชู„ุงุชูŠู† ุจุงูŠ ูŠุนู†ูŠ ุฃู†ุง ุจุตูŠุฑ ููŠ ุงู„ุจุตุฉ
318
00:24:31,660 --> 00:24:36,620
ุชู…ุงู…ุŸ ุฅุฐุง ุงู„ by ุจุชุฑูˆุญ ู…ุน ุงู„ by ูˆูŠู‚ู‰ ุงู„ุฃุฑุจุนุฉ ู…ุน
319
00:24:36,620 --> 00:24:39,820
ุงู„ุณุชุฉ ูˆุชู„ุงุชูŠู† ู…ุด ุจุชุนุทูŠู†ูŠ ุชู…ุงู†ูŠุฉ ูˆ ู‡ุฏูˆู„ุฉ ู…ุน ุจุนุถ
320
00:24:39,820 --> 00:24:45,340
ุฃุฏูŠุด ุจูŠุนุทูˆู†ูŠู‡ุง ุฃู†ุง ููŠ ุฅูŠุด ู†ู‚ู„ุช ูˆู„ุง ุฃุทู„ุน ุตุญูŠุงุชูŠ ู…ูŠูˆ
321
00:24:45,340 --> 00:24:54,300
ู†ูˆุฏ ุฅุจุณู„ูˆู† ู†ูˆุฏ ุงู„ู„ูŠ ู‡ูŠ ุชู…ุงู†ูŠุฉ ููŠ ุนุดุฑุฉ ูƒูˆุง ู†ุงู‚ุต ุณุชุฉ
322
00:24:54,300 --> 00:24:57,940
ุนุดุฑ ู…ุชุฑ per second ู‡ูŠ ุงู„ู…ูุฑูˆุถ ุนุดุฑุฉ ุนุดุฑ ูƒูˆุง ู†ุงู‚ุต
323
00:24:57,940 --> 00:25:03,230
ุชุณุนุฉ ุฃูŠุด ุฃู†ุง ู‡ุนู…ู„ู‡ุง ุบู„ุทูŠู†ุฉY ู†ุต ุชุญุช ุงู„ุฌุฒุฑ ุชุญุช ุงู„ุฌุฒุฑ
324
00:25:03,230 --> 00:25:07,810
ุฎู„ู‘ูŠู‡ุง
325
00:25:07,810 --> 00:25:12,090
ุชุญุช ุฃูุถู„ ูˆุงู†ุชูˆุง ุฅูŠุด ู…ุง ุจุนู…ู„ูˆุง ุฃุฎุทุงุก ูŠุนู†ูŠ ูˆู„ุง ุนู†ุฏูƒู…
326
00:25:12,090 --> 00:25:15,470
ูˆู„ุง ุนู†ุฏ ุจุงู„ูƒู… ุนูŠุฏ ุงู„ู…ุฑุฃุฉ ู…ุงุฎุฏ .. ู…ุงุฎุฏูˆุง ู…ุนุงูƒ ุชุญุช
327
00:25:15,470 --> 00:25:20,090
ุงู„ุฌุฒุฑ ู‡ุฐู‡ ุงู‡ minus
328
00:25:20,090 --> 00:25:24,430
7 ู‚ู„ู†ุง ุงู„ by ุจุชุฑูˆุญ ู…ุน ุงู„ by ุงู„ุฃุฑุจุน ู…ุน ุงู„ู„ูŠ ู‡ูˆ ุงู„
329
00:25:24,430 --> 00:25:27,450
36 ู‚ุฏุด ู‚ู„ู†ุง ุจุชูƒูˆู† ุชู…ุงู†ูŠุฉ
330
00:25:30,880 --> 00:25:36,540
ู„ุฃ ุชุณุนุฉ ุชุณุนุฉ ุงูŠุด ุจุชุญูƒูŠ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ
331
00:25:36,540 --> 00:25:40,800
ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ ุชุณุนุฉ
332
00:25:40,800 --> 00:25:55,700
ุชุณุนุฉ
333
00:26:00,060 --> 00:26:03,860
ู‡ูŠ ุจุชุทู„ุน ูˆุงุญุฏ ุน ุชู„ุงุชุฉ ุจูŠุตูŠุฑ ููˆู‚ ุชู„ุงุชุฉ ูˆ ุนุดุฑ ู‚ูˆุฉ
334
00:26:03,860 --> 00:26:07,560
ู†ุงู‚ุต ุณุชุงุดุฑ ุจูŠุตูŠุฑ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชู…ุงู†ูŠุฉ ููˆู‚ ุจูŠุตูŠุฑ
335
00:26:07,560 --> 00:26:12,180
ุนุดุฑุฉ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ู…ุชุฑ per second ุชู„ุงุชุฉ ูุนุดุฑุฉ ู‚ูˆุฉ
336
00:26:12,180 --> 00:26:15,620
ุชู…ุงู†ูŠุฉ ู…ุชุฑ per second ุงู„ู„ูŠ ู‡ูŠ ุณุฑุนุฉ ุงู„ุฏูˆ
337
00:26:18,380 --> 00:26:22,480
ูŠุนู†ูŠ ุญุงุฌุฉ ู…ุนุฑูˆูุฉ ู„ูƒู… ูˆ ุญูƒูŠุชู‡ุง ุฃูƒุชุฑ ู…ู† ู…ุฑุฉ ุฅุฐุง ุฃู†ูŠุง
338
00:26:22,480 --> 00:26:26,180
ุจู‚ุฏุฑ ุฃุนูˆุถ ู‡ูŠูƒ ุฃูˆู„ ุฅู†ู‡ omega ุงู„ุฌุฒุฑ ุงู„ู€ mu node ูˆ
339
00:26:26,180 --> 00:26:29,580
epsilon node ู‡ูŠ 1 ุนู„ู‰ C ุนุดุงู† ู‡ูŠูƒ ุจู‚ุฏุฑ ุฃูƒุชุจู‡ุง omega
340
00:26:29,580 --> 00:26:34,480
ุนู„ู‰ C ูˆู‡ุฐู‡ ู‚ูˆู„ู†ุง ู‚ุฏุงุด ู‚ูŠู…ุชู‡ุง 2 ู‚ุฏุงุด ู‡ุชูƒูˆู† Beta
341
00:26:34,480 --> 00:26:41,580
ุจุชุงุนุชู†ุง ู‡ูŠ 2 ููŠ omega ุนู„ู‰ C ู‡ูˆ ุจุงู„ุฏูˆู…ูŠู† omega ุฅุฐุง
342
00:26:41,580 --> 00:26:47,390
ุฃู† omega ุฅูŠุด ุจุชุณุงูˆูŠ Beta ููŠ C ุนู„ู‰ 2ุจูŠุชุง ุฅุญู†ุง
343
00:26:47,390 --> 00:26:51,150
ุนุงุฑููŠู† ู‡ูˆ 1 ูˆ C ู„ูŠู‡ 3ร—10โธ ุงู„ู„ูŠ ุฃุซุจุชู†ุงู‡ุง ุทูˆุงู„
344
00:26:51,150 --> 00:26:56,890
ุงู„ูˆู‚ุชุŒ ูƒู…ุงู† ูŠุนู†ูŠ ุฃุซุจุชู†ุงู‡ุงุŒ ุฃู‡ ู„ูŠู‡ ุจุชุณูˆูŠ 1.5 ู…ู‚ุณู…ู†ุง
345
00:26:56,890 --> 00:27:04,490
3 ุนู„ู‰ 2 ุจุชุตูŠุฑ 1.5ร—10โธ ุฑุงุฏ ููŠุฑุณุงู„ ูƒุงู…ุฉ ุจุดูƒู„
346
00:27:04,490 --> 00:27:09,710
ุนุงู… ุจูŠุชุง ู‡ูŠ Omega ุนู„ู‰ ุฃูŠ ุฐู„ุณุชูŠุŒ ููŠ ุงู„ media ููŠ ุงู„
347
00:27:09,710 --> 00:27:15,110
vacuum ุจุชูƒูˆู† Omega ุนู„ู‰ CุŒ ู‡ุฐู‡ ููŠ ุงู„ vacuum ุฃู‡ุŒ ููŠ
348
00:27:15,110 --> 00:27:18,590
ุงู„ vacuum ู†ุณู…ูŠู‡ุงุงู„ ratio ุจูŠู† ู‡ุฏูˆู„ุฉ ุงู„ุชู†ุชูŠู† ุฅูŠุด
349
00:27:18,590 --> 00:27:28,710
ู‡ูŠุนุทูŠู†ุงุŸ ุฅู† ู‡ูŠ ุงู„ ratio ุจูŠู† ุงู„ velocities ู‡ูŠ
350
00:27:28,710 --> 00:27:31,290
ุนุฑูู†ุง ุฅูŠุด ูƒู…ุงู†ุŸ ุฅูŠุด ุนุฑูู†ุง ู„ุญุฏ ุงู„ุฃู„ุชุงุŸ epsilon R
351
00:27:31,290 --> 00:27:35,390
ูˆุฃู…ูŠ ุฌู…ูŠู„ ุฏู„ ุนู„ูŠู†ุง ู†ุฌูŠุจ E ุจุฑุถู‡ E ู†ุตูู‡ุง ู„ุฅู†ู‡ ุนุงุฑููŠู†
352
00:27:35,390 --> 00:27:39,130
Eta ุจุฏู„ ู…ุง ุนุงุฑููŠู† Eta ูˆุนุงุฑููŠู† H ุฃุตู„ุง ุฅุญู†ุง ุนุงุฑููŠู†
353
00:27:39,130 --> 00:27:42,680
ุฃุดูŠุงุก ูƒุชูŠุฑุนุงุฑููŠู† ูƒู„ ุชู‚ุฑูŠุจุง ุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู„ูŠ ุจุฏู†ุง
354
00:27:42,680 --> 00:27:46,240
ุฅูŠุงู‡ุง ู…ุด ุนุงุฑูุงุด ุฃู† ุฃูŠ ุตูˆุจุฉ ุฃู†ู‡ ูˆุตู„ ู„ู€electric
355
00:27:46,240 --> 00:27:52,440
field ุนุงุฑููŠู† ุฅุชุง ุฅุฐุง ุฅุชุง ุจุชุนุทูŠู†ุง ู„ูŠู‡ ุงู„ุนู„ุงู‚ุฉ ุจูŠู†
356
00:27:52,440 --> 00:27:57,220
ุงู„ amplitude ูˆ ุงู„ phase ุทุจุนุง by ู„ูŠู‡ it was a jab
357
00:27:57,220 --> 00:28:06,800
by ู„ุฃ by ู‡ูŠ ุงู„ phase ู…ุด ุญุงุถุฑุฉ ุฃุนูˆุถู‡ุง ุจุงู„ .. ู„ูˆ
358
00:28:06,800 --> 00:28:09,260
ูƒุงู†ุช jab ุจุฏุฃ ุฃู‚ูˆู„ ุนู†ู‡ุง ู„ุฃ ู…ุด ู…ุดูƒู„ุฉ ุฎู„ู†ุง ู†ุดูˆู ุฅูŠุด
359
00:28:09,260 --> 00:28:12,550
ุจุฏู†ุง ู†ุณูˆูŠุฃุญู†ุง ุนุงุฑููŠู† ุฅู† ุงู„ู€ 2 ุงู„ู„ูŠ ู‡ุฏูˆู„ุฉ ู…ุงู„ู‡ู…
360
00:28:12,550 --> 00:28:15,450
ู…ู…ูƒู† ุฃุญุณุจู‡ู… ุทุจุนุง ูƒุงู… ุจุฑุถู‡ ูˆ ู…ู…ูƒู† ุฃุญุณุจู‡ู… ุทุฑูŠู‚ุชูŠู†
361
00:28:15,450 --> 00:28:18,430
ุฎู„ู‘ูŠู†ูŠ ุฃุญุณุจ ุงู„ุทุฑูŠู‚ุฉ ุงู„ุฃูˆู„ู‰ ุงู„ู„ูŠ ุฃู†ุง ุญูƒูŠุช ุนู†ู‡ุง ูˆ
362
00:28:18,430 --> 00:28:20,950
ุงู„ุทุฑูŠู‚ุฉ ุงู„ุชุงู†ูŠุฉ ู‡ูŠ Maxwell's equations ุงู„ุทุฑูŠู‚ุฉ
363
00:28:20,950 --> 00:28:25,850
ุงู„ุฃูˆู„ู‰ ุจุฏูŠ ุฃู‚ูˆู„ ุฅู† H ุจูŠุณุงูˆูŠ H1 ุฒูŠ H2 ู…ูŠู† ู‡ู… H1 ูˆ
364
00:28:25,850 --> 00:28:30,810
H2ุŸ H1 ุงู„ู„ูŠ ููŠ ุงุชุฌุงู‡ X hat ูˆ H2 ุงู„ู„ูŠ ููŠ ุงุชุฌุงู‡ Y
365
00:28:30,810 --> 00:28:34,170
hatุฅุฐุง ุงู„ู€ H ุนู†ุฏู‰ two components ูˆุงุญุฏุฉ ููŠ ุชุฌุงู‡ ุงู„
366
00:28:34,170 --> 00:28:36,850
X hat ูˆุงุญุฏุฉ ููŠ ุชุฌุงู‡ ุงู„ Y hat ุฅุฐุง ุงู„ู€ H ูˆุงุญุฏ ู‡ูŠ ุงู„
367
00:28:36,850 --> 00:28:39,630
minus point ูˆุงุญุฏ ูƒูˆุณูŠู† ุงู„ Omega T minus Z ููŠ ุชุฌุงู‡
368
00:28:39,630 --> 00:28:43,570
ุงู„ X hat ูˆH ุชู†ูŠู† ู‡ูŠ ู†ุต ุนูŠู† ุงู„ Omega T minus Z ู„ู„ Y
369
00:28:43,570 --> 00:28:47,230
hat ุทุจ ุฅุฐุง ู…ุนู†ุงู‡ุง ููŠ ุนู†ุฏู‰ ุจุฑุถู‡ two component ู„ู„ู…ูŠู†
370
00:28:47,230 --> 00:28:52,370
ู„ู„ electric field ูˆุงุญุฏุฉ ู‡ุณู…ูŠู‡ุง E1 ูˆุงู„ุชุงู†ูŠุฉ E2 ูˆู…ุด
371
00:28:52,370 --> 00:28:55,430
ู‡ุงุฎุฏ ุจุฑุถู‡ ุงู„ polarization ุชุจุนู‡ู… ู‡ู‚ูˆู„ E1 ุฅูŠุด ุจุชุณุงูˆูŠ
372
00:28:55,430 --> 00:28:59,230
E1 node ูƒูˆุณูŠู† ุฃู† ุงู„ form ุชุจุนู‡ู… ู…ุด ู‡ูŠุฎุชู„ู
373
00:29:08,040 --> 00:29:12,660
ู…ุชุฐูƒุฑูŠู† ุงุญู†ุง ู‚ู„ู†ุง ููŠ ุงู„ .. ููŠ ุงู„ู€ lossless
374
00:29:12,660 --> 00:29:15,860
materials ูุงุด ุนู†ุฏู†ุง ุงู„ู„ูŠ ู‡ูˆ phase difference ุจูŠู†
375
00:29:15,860 --> 00:29:19,680
electric ูˆ magnetic field ููŠ ุงู„ู„ูˆุณ ูู‚ุท ููŠ ุนู†ุฏู†ุง
376
00:29:19,680 --> 00:29:20,480
phase difference ุจูŠู†
377
00:29:24,570 --> 00:29:27,190
ู†ุฌูŠ ู„ู…ู†ุŸ ู„ู„ product ุงู„ู„ูŠ ุงุญู†ุง ุนุงุฑููŠู†ู‡ ุงู„ cross
378
00:29:27,190 --> 00:29:30,990
product ูŠุนู†ูŠ ุฃู†ุง ุจุฏูŠ ุฃุฌูŠุจ E1 ุงุชุฌุงู‡ู‡ุง ูˆ E2 ุงุชุฌุงู‡ู‡ุง
379
00:29:30,990 --> 00:29:35,550
ู…ู† ุงู„ cross product ุจูŠู† ุงู„ K hat ูˆ ุงู„ H hat ุฃูˆ ุงู†
380
00:29:35,550 --> 00:29:38,890
ุงุชุทู„ุน ุนู„ู‰ ุงู„ cyclic ุงู„ู„ูŠ ุงู†ุง ุญูƒูŠู†ุงู‡ุง ู…ุด ูุงุฑู‚ ูŠุนู†ูŠ
381
00:29:38,890 --> 00:29:42,990
ุฅูŠุด ุชุณุชุฎุฏู…ู‡ E1 hat ู‡ูŠ minus K hat cross H hat
382
00:29:42,990 --> 00:29:47,330
ุงู„ุฃูˆู„ู‰ ุฅูŠุด ู‡ุชูƒูˆู† K hat ุฏุงูŠู…ุง ู‡ูŠ ุงู†ุชูˆุง ุดุงูŠููŠู† ุฃูˆู„ุง
383
00:29:47,330 --> 00:29:52,110
ุงุชุฌุงู‡ู‡ุง Z hat ูˆ Beta 1 Beta 1 ูˆ ุงุชุฌุงู‡ู‡ุง ููŠ ุงุชุฌุงู‡ู‡ุง
384
00:29:52,110 --> 00:29:57,950
Z hat ู…ุนุงูŠุงุŸุทูŠุจ ุฅุฐุง ุนู†ุฏูŠ K hat ู‡ูŠ Z hat H ูˆุงุญุฏ
385
00:29:57,950 --> 00:30:02,250
ุงู„ู„ูŠ ู‡ูŠ ุงุชุฌุงู‡ู‡ุง X hat minus
386
00:30:02,250 --> 00:30:07,390
X hat minus X hat ุงุชุฌุงู‡ Italian plus Y hat ุฅุฐุง
387
00:30:07,390 --> 00:30:13,290
ุนู†ุฏูŠ ู‡ุงูŠ Z hat ูˆู‡ูŠ cross minus X hat Z cross X Y
388
00:30:13,290 --> 00:30:16,630
hat ู„ูƒู† ููŠ ุนู†ุฏูŠ minus ูˆ minus ุฑุงุญูˆุง ู…ุน ุจุนุถ ุฅุฐุง
389
00:30:16,630 --> 00:30:22,500
ุงุชุฌุงู‡ E ูˆุงุญุฏ ูˆูŠู† Y hatE1 ู†ูˆุฏ ุนู„ุงู‚ุชู‡ุง ุจH1 ู†ูˆุฏ ู…ูŠู†ุŸ
390
00:30:22,500 --> 00:30:26,100
ููŠ ุฅุชุง ู„ุฃู† H ูŠุนุจุงุฑุฉ ุนู† E ู†ูˆุฏ ููŠ ุฅุชุง ุฃูˆ ุงู„ ratio
391
00:30:26,100 --> 00:30:30,980
ุจูŠู†ู‡ู… E ุนู„ู‰ H ู‡ูŠ ุฅุชุง ุฅุฐุง E ุจูŠุจู‚ู‰ ุชุณูˆู‰ ุฅุชุง ููŠ H
392
00:30:30,980 --> 00:30:37,520
ู„ู…ูŠู† ุฅุชุงุŸ ุณุชูŠู† ุจุงูŠ ููŠ point ูˆุงุญุฏ ู„ูŠู‡ุง ุณุชุฉ ุจุงูŠ ุฅุฐุง
393
00:30:37,520 --> 00:30:41,740
E ูˆุงุญุฏ ุนุจุงุฑุฉ ุนู† ุณุชุฉ ุจุงูŠ Cos Omega T minus Z Y hat
394
00:30:41,740 --> 00:30:49,180
E ุชู†ูŠู† minus K hat across H ุชู†ูŠู† hat K hat ู‡ูŠ Z
395
00:30:49,180 --> 00:30:55,890
hatุงู„ู…ูˆุฌุฉ ุงู„ุจุฑูˆูƒุงุชูŠูƒูŠุฉ Z hat ูˆ Beta 1 H2 ุชุฌุงู‡ Y
396
00:30:55,890 --> 00:31:01,190
hat Z cross Z hat cross Y hat minus X hat minus X
397
00:31:01,190 --> 00:31:07,570
hat ููŠ minus X hat ุฅุฐุง E1 ุชุฌุงู‡ Y hat ูˆE2 ุชุฌุงู‡ X
398
00:31:07,570 --> 00:31:11,610
hat ุทุจ ู…ูŠู†ุฌูŠุจ ุงู„ magnitude E2 ู†ูˆุช ุจุงู„ุณุงูˆูŠุฉ H2 ู†ูˆุช
399
00:31:11,610 --> 00:31:17,470
ุฅุฐุง ู…ุง ุฅูŠุด ู‡ุชุณุงูˆูŠ ุณุชูŠู† ุจุงูŠ ููŠ ู†ุต ุฅูŠู‡ ู…ู† ู‡ู†ุง ุฅุฌุช
400
00:31:17,470 --> 00:31:23,730
ุงู„ู†ุต ู…ู† ู‡ู†ุง ู†ุต H ู†ูˆุชูุงุด ู‡ุชูƒูˆู† ุนุจุงุฑุฉ ุนู† ุชู„ุงุชูŠู† ุจุงูŠ
401
00:31:23,730 --> 00:31:27,290
ุฅุฐุง E ุชู†ูŠู† ู‡ูŠ ุชู„ุงุชูŠู† ุงู„ุจูŠ ุตูŠู† ุงู„ Omega T minus Z
402
00:31:27,290 --> 00:31:31,230
hat except minus Z except ุฅุฐุง ุนุฑูุช E ูˆุงุญุฏ ู†ุท ูˆ E
403
00:31:31,230 --> 00:31:36,690
ุชู†ูŠู† ู†ุท ุฅุฐุง E ูƒู„ู‡ุง ู‡ูŠ ู…ุฌู…ูˆุน ุงู„ุชู†ุชูŠู† E ูˆุงุญุฏ ุฒุงุฆุฏ E
404
00:31:36,690 --> 00:31:43,890
ุชู†ุชูŠู† ุฅุฐุง E ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ูŠู† 94.25 ู…ูŠู„ูŠ ุญุตู„ ุถุฑุจ
405
00:31:43,890 --> 00:31:47,890
ุงู„ุจูŠ ููŠ ุณุชุฉ sign ุงู„
406
00:31:49,780 --> 00:31:58,720
ุงู„ู€ 1.5ร—10โป8t-z ุงู„ู„ูŠ ู‡ูŠ ู‚ูŠู…ุฉ Omega X hat ุฒุงุฆุฏ 18.5
407
00:31:58,720 --> 00:32:05,500
Cos 1.5ร—10โป8t-z Y hatุŒ ุงุญู†ุง ุญุณุจู†ุงู‡ุง ุงู„ู€ Omega ู…ู†
408
00:32:05,500 --> 00:32:11,320
ู…ูŠู† ุทู„ุนุช C ุนู„ู‰ 2 ุชู‚ุฑูŠุจุงุŒ ุตุญุŸ C ุนู„ู‰ 2ุŒ ุฃูŠู‡ุง
409
00:32:11,320 --> 00:32:15,850
ุงู„ุฐุงูƒุฑูŠู† ู‡ูˆ 1.5ร—10โป8ู„ุฐู† ู‡ูŠูƒ ุงุญู†ุง ุฌูŠุจู†ุง ุงู„ electric
410
00:32:15,850 --> 00:32:19,690
fieldุŒ ุถุงู„ ุงุดูŠ ุจุฏูˆูŠุงุŸ ู„ุฃุŒ ุทุจุนุง ุงุญู†ุง ุงู„ู„ูŠ ุจู†ู„ุงุญุธู‡ุŒ
411
00:32:19,690 --> 00:32:23,370
ุจู†ุฌูŠุจู‡ ุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉุŒ ุจุณ ุงุญู†ุง ู„ุงุญุธู†ุง ุงู†ู‡ ุงู„ fields
412
00:32:23,370 --> 00:32:26,470
ุฏูˆู„ุฉ ู…ุนุงู‡ู… ุงู„ transfers electric magneticุŒ ุงุดูŠ
413
00:32:26,470 --> 00:32:29,070
ู‚ูˆู„ู†ุง transfers electric magneticุŸ ุงู†ู‡ ุงู„ electric
414
00:32:29,070 --> 00:32:32,340
ูˆ ุงู„ magnetic field ุนู…ูˆุฏูŠูŠู† ุนู„ู‰ ุจุนุถูˆุงู„ุชู†ูŠู† ุนู…ูˆุฏูŠูŠู†
415
00:32:32,340 --> 00:32:34,740
ุนู„ู‰ ุชุฌุงู‡ ุงู„ุจุฑูˆุฌูŠุดุฉ ูู†ุณู…ูŠู‡ู… transfers electric
416
00:32:34,740 --> 00:32:37,880
magnetic transfers magnetic ุจุณ ุจูŠูƒูˆู† ุงู„ magnetic
417
00:32:37,880 --> 00:32:41,840
field ุนู…ูˆุฏูŠ ุนู„ู‰ ุงู„ุจุฑูˆุฌูŠุดุฉ ุงู„ transfers electric ุจุณ
418
00:32:41,840 --> 00:32:45,420
ุจูŠูƒูˆู† ุงู„ electric ุนู…ูˆุฏูŠ ุนู„ู‰ ุชุฌุงู‡ ุงู„ุจุฑูˆุฌูŠุดุฉ ู„ูƒู† ู„ู…ุง
419
00:32:45,420 --> 00:32:48,280
ูŠูƒูˆู†ูˆุง ุงู„ุชู„ุงุชุฉ ุงูˆ ุงู„ transfers electric magnetic
420
00:32:48,280 --> 00:32:51,340
ุจูŠูƒูˆู† ุงู„ electric ูˆ ุงู„ magnetic ู…ุชุนู…ุฏุงู† ุนู„ู‰ ุจุนุถ
421
00:32:51,340 --> 00:32:54,340
ู…ุชุนู…ุฏูŠู† ุนู„ู‰ ุชุฌุงู‡ ุงู„ุจุฑูˆุฌูŠุดุฉ ูŠุนู†ูŠ ู…ุงููŠุด ุงูŠ component
422
00:32:54,340 --> 00:32:57,490
ู„ู„ electric ูˆ ู„ู„ magnetic ููŠ ุชุฌุงู‡ ุงู„ุจุฑูˆุฌูŠุดุฉุจุชูƒูˆู†ูˆุง
423
00:32:57,490 --> 00:32:59,410
ุงุชู†ูŠู† ุงู„ component ุนู…ูˆุฏูŠูŠู† ุนู„ู‰ ุงุชุฌุงู‡ ุงู„
424
00:32:59,410 --> 00:33:01,670
propagation ู‡ุงูŠ ุงู„ุญู„ู‚ุฉ ุงุชุฌุงู‡ ุงู„ propagation ู‡ูˆ ุงู„
425
00:33:01,670 --> 00:33:06,290
z direction ูˆ ุงู„ h ูˆ ุงู„ e ุงุชุฌุงู‡ุงุชู‡ู… ููŠ ุงู„ x y
426
00:33:06,290 --> 00:33:10,870
plane ุนู…ูˆุฏูŠูŠู† ุนู„ู‰ ุงู„ z hat ูˆุงุถุญุŸ ุงุญู†ุง ู„ุญุฏ ุงู„ุงู†
427
00:33:10,870 --> 00:33:14,430
ู…ุงุงุฎุฏู†ุงุด .. ุงุด ูŠู„ูˆ componentุŸ ุงุด ูŠู„ูˆ component ููŠ
428
00:33:14,430 --> 00:33:23,050
ุงู„ .. ุงุฎุฏู…ุด ูŠ ู‡ุงุชุฒุฏ ู‡ุงุชูŠ ูˆู‚ู„ู†ุง ููŠ ุฏูŠ ุจูŠ ุฏูŠ ุงูƒุณ ุฏูŠ
429
00:33:23,050 --> 00:33:26,830
ุจูŠ ุฏูŠ ูˆุงูŠ ุฏูŠ ุจูŠ ุฏูŠ ุฒุฏ ุงูƒุณ ุงู„ู„ูŠ ู‡ูŠ ุงู„ X component ูˆ
430
00:33:26,830 --> 00:33:30,230
ู‡ู†ุง ุงู„ H X component ู„ู„ H ูˆ ุงู„ Y component ู„ู„ H
431
00:33:30,230 --> 00:33:34,470
ู‚ู„ู†ุง ุทุจุนุง ู‡ุงูŠ ุงู„ X hat component ู‡ูŠูƒูˆู† ุนู†ุฏูŠ ุฏูŠ ุจูŠ
432
00:33:34,470 --> 00:33:40,600
ุฏูŠ ูˆุงูŠ ุฒูŠุฑูˆ minus dhy ุจูŠ ุฏูŠ ุฒุฏุงู„ู€ y component ุฏูŠ
433
00:33:40,600 --> 00:33:44,500
ููŠู‡ ู‚ุจู„ู‡ุง minus minus ุงู„ู€ y component ู‡ุฐูŠ ู‡ุชูƒูˆู†
434
00:33:44,500 --> 00:33:50,040
zero ูˆููŠู‡ ุงู†ุฏูŠ minus ูุชุตูŠุฑ plus d hx by d z ุฃุฎุฑ
435
00:33:50,040 --> 00:33:52,280
ูˆุงุญุฏุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ z component ุฒุฏู‡ุง ุงู„ component
436
00:33:52,280 --> 00:34:00,920
ุงู„ู„ูŠ ู‡ุชูƒูˆู† ุชูุงุถู„ ุงู„ h y ุจุงู„ู†ุณุจุฉ ู„ x minus d hx by
437
00:34:00,920 --> 00:34:09,090
dy ุชู…ุงู…ุŸ ู†ุดูˆู ุดูˆ ุจุฏู‡ ูŠุญุตู„ ู…ุนู†ุงู‡ุงู„ู€ x component
438
00:34:09,090 --> 00:34:16,670
ู‡ุชุณุงูˆูŠ minus ุชูุงุถู„ ุงู„ y component ุจุงู„ู†ุณุจุฉ ู„ู…ูŠู† ู„ุฒุฏ
439
00:34:16,670 --> 00:34:21,930
ุงูุงุถู„ ู‡ุงูŠ ุจุงู„ู†ุณุจุฉ ู„ุฒุฏ ู‡ุชุนุทูŠู†ูŠ ู†ุต ุจุฏู„ ุงู„ sin ู‡ุชูƒูˆู†
440
00:34:21,930 --> 00:34:27,390
cosine ุจุงู„ู†ุณุจุฉ ู„ุฒุฏ ุงู†ุง ุจุชูุงุถู„ ูˆููŠ ุนู†ุฏูŠ minus ุงู„ z
441
00:34:27,390 --> 00:34:33,660
ุจุชุตูŠุฑ plusู‡ูŠ ุงู„ู€ y component ุงู„ู€ hy component
442
00:34:33,660 --> 00:34:37,700
ุชุชูุถู„ู‡ุง ุจุงู„ู†ุณุจุฉ ู„ู„ z ุงู„ุตูŠู† ู‡ุชุตูŠุฑ cosine ูˆููŠ minus
443
00:34:37,700 --> 00:34:41,200
ู‡ุชุทู„ุน ุจุฑุง ุงู„ุตูŠู† ุชูุถู„ู‡ุง plus cosine ูˆููŠ ุนู†ุฏ ุงู„
444
00:34:41,200 --> 00:34:45,240
minus ูุฅูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏู‰ plus ุงู„ู†ุต cosine ุงู„ omega t
445
00:34:45,240 --> 00:34:49,300
minus z ู‡ุงูŠ ุงู„ x component ุงู„ y component ู…ู† ุนู†ุฏู‰
446
00:34:49,300 --> 00:34:54,810
ู„ูŠู‡ ุฏูŠ hxydz ู„ูŠู‡ุง ุฏูŠุชูุงุถู„ู‡ุง ุจุงู„ู†ุณุจุฉ ู„ู„ู€ z ุงู„ู€
447
00:34:54,810 --> 00:34:57,810
cosine minus sine ูู€ minus ู…ุนู†ู‰ ู…ู† ุงู„ minus ูŠุตูŠุฑ
448
00:34:57,810 --> 00:35:01,370
plus ูˆููŠ ุนู†ุฏูŠ ุงู„ minus ูู‡ูŠุธู„ ุนู†ุฏูŠ minus minus
449
00:35:01,370 --> 00:35:03,710
point ูˆุงุญุฏ ุงู„ู„ูŠ ู‡ูŠ ู…ู† ุงู„ minus ู…ู† ุชูุงุถู„ minus z
450
00:35:03,710 --> 00:35:08,670
ูŠูƒูˆู† ุนู†ุฏูŠ minus point one sine omega t minus z ุขุฎุฑ
451
00:35:08,670 --> 00:35:13,530
component ุงู„ุชูุงุถู„ ุงู„ู…ุณุจู‚ู‰ ู„ X ูˆ ู„ Y ููŠ ุงุนุชู…ุงุฏูŠุฉ
452
00:35:13,530 --> 00:35:18,030
ุนู„ู‰ X ูˆ Y ุฅุฐุง ุงู†ู‡ุง ุงู„ component ู…ุงู„ู‡ุง zero ุงู„ H Y
453
00:35:18,030 --> 00:35:22,860
ุจุชุนุชู…ุฏุด ุนู„ู‰ ุงู„ X ูˆ ุงู„ H X ุจุชุนุชู…ุฏุด ุนู„ู‰ YูˆุงุถุญุŸ ุฅุฐุง
454
00:35:22,860 --> 00:35:25,640
ุจูŠุถู„ ุนู†ุฏูŠ ูู‚ุท ูƒูˆู…ุจูˆู†ุฉ ูˆุงุญุฏุฉ ููŠ ุงู„ X hat ูˆ ูˆุงุญุฏุฉ ููŠ
455
00:35:25,640 --> 00:35:29,700
ุงู„ Y hat ุฒูŠ ู…ุง ุดูู†ุง ู„ุงุฒู… ูŠูƒูˆู† ู‡ุฐุง ู„ุญู‚ ู„ุฃู†ู‡ู… ุนูˆุถูŠู†
456
00:35:29,700 --> 00:35:33,440
ุนู„ู‰ ุงุชุฌุงู‡ ุงู„ propagation ุชู…ุงู… ุฅุฐุง ุฌุจู†ุง ูƒู„ ุงู„ H
457
00:35:33,440 --> 00:35:38,700
ุชู…ุงู…ุŸ ุฌุจู†ุง ูƒู„ ุงู„ H ุนู†ุฏ E ู‚ู„ู†ุง ูˆุงุญุฏ ุนู„ู‰ ุฅุจุณู†
458
00:35:38,700 --> 00:35:43,660
ุงู„ุชูƒุงู…ู„ ูƒู„ ุงู„ H ุฏูŠ T ุทุจ ุจู†ุนูˆุถ ุนู†ู‡ุง ูˆุงุญุฏ ุนู„ู‰ ุฅุจุณู†
459
00:35:43,660 --> 00:35:46,680
ุจุฏู„ ูƒู„ ุงู„ H ุงู„ู„ูŠ ู‡ูˆ ุนุจุงุฑุฉ ุนู† ู…ูŠู†ุŸ ู†ุต
460
00:35:49,650 --> 00:35:54,190
ุทุจุนุง ู„ูˆ ุฃู†ุง ุจุฏุฃ ูƒุงู…ู„ ุงู„ DT ู‡ุชูƒูˆู† ุงู„ sign ุนู„ู‰ ุทูˆู„
461
00:35:54,190 --> 00:35:57,310
ู‡ู†ุงู… ูƒุงู…ู„ุฉ ูŠุนู†ูŠ ุจุนูˆุฏ ุนู† ุงู„ุฃูˆู„ู‰ ูˆ ุจุฏุฃ ูƒุงู…ู„ ุงู„ู„ู‰ ู‡ู‰
462
00:35:57,310 --> 00:36:01,030
ุงู„ X component ุฅูŠุด ุชูƒุงู…ู„ ุงู„ cosineุŸ sign ุงู„ sign
463
00:36:01,030 --> 00:36:04,710
ุชูุถู„ู‡ุง ู…ูˆุฌุฉ ุจ cosine ูุงู„ุฅุดุงุฑุฉ ู…ูˆุฌุฉ ุจู‚ู‰ ุจุณ ูู‰ ุนู†ุฏูŠ
464
00:36:04,710 --> 00:36:09,170
minus ู…ู‡ู… ุงู„ู„ู‰ ู‡ุชูŠุฌูŠ ู…ู† ุงู„ู„ู‰ ู‡ู‰ ุงู„ minus ุงู‡ ุชูƒุงู…ู„
465
00:36:09,170 --> 00:36:13,850
ุงู„ cosine sign ูˆูู‰ ุนู†ุฏูŠ ุฅุดุงุฑุฉ ุฌุงูŠุฉ ู…ู† .. ุจุงู„ู†ุณุจุฉ
466
00:36:13,850 --> 00:36:16,870
ู„ู„ุฒู…ู† ู…ุชุงุณูุฉ ุนู„ู‰ Omega ุงุญู†ุง ู…ู† ูƒุงู…ู„ ุจุงู„ู†ุณุจุฉ ู„ู„ุฒู…ู†
467
00:36:16,870 --> 00:36:24,080
ู‡ุจุฏุฃ ุฃุญุทู‡ู… ู‡ู†ุงุจุณ ู‡ุงู„ู„ูŠ ุฃู†ุง ุจุญุทู‡ ุนู„ู‰ ุฌู†ุจ ูˆ ู†ูƒู…ู„ู‡ุง
468
00:36:24,080 --> 00:36:31,500
ุงู†ุง ุงูŠู‡ ู‡ุชุณุงูˆู‰ ูˆุงุญุฏ ุนู„ู‰ ุงุจุณู„ุงู† ุงู„ุชูƒุงู…ู„ ู„ู…ูŠู† ู„ูƒุฑู„
469
00:36:31,500 --> 00:36:36,900
ุงู„ H ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ููŠ ุงู„ DT ุจุงู„ู†ุณุจุฉ ู„ู„ุฒู…ู† ู…ูŠู†
470
00:36:36,900 --> 00:36:39,860
ุจุงู„ู†ุณุจุฉ ู„ู„ุฒู…ู† ู‡ุงูŠ ุงู„ component ุงุฐุง ู‡ูŠูƒูˆู† ูˆุงุญุฏ ุนู„ู‰
471
00:36:39,860 --> 00:36:43,400
ุงุจุณู„ุงู† ุงูˆู„ component ุชูƒุงู…ู„ cosine ู…ูŠู† plus sine
472
00:36:43,400 --> 00:36:50,430
ู‡ูŠูƒูˆู† point ุฎู…ุณุฉSin Omega T minus Z X ู‡ุชู…ู„ ุฃุจุฏุฃ
473
00:36:50,430 --> 00:36:54,690
ุฃุณู… ุนู„ู‰ Omega ุนุดุงู† ุฃุญุงูุธ ุนู„ู‰ ุงู„ุชูุงูˆุถ ู„ูˆ ุฃู†ุง ูุถุทุฑ
474
00:36:54,690 --> 00:36:58,410
ุงู„ Sin ู‡ุชุนุทูŠู†ูŠ Cos ููŠ Omega ุงู„ component ุงู„ุชุงู†ูŠุฉ
475
00:36:58,410 --> 00:37:01,510
ู‡ุชุนุทูŠู†ูŠ
476
00:37:01,510 --> 00:37:07,430
ุชูƒุงู…ู„ ุงู„ Sin minus Cos minus ูˆ minus ุจุชุตูŠุฑ plus
477
00:37:07,430 --> 00:37:13,810
point ูˆุงุญุฏ ุจุฑุถู‡ ุนู„ู‰ Omega Cos Omega T minus Z ููŠ
478
00:37:13,810 --> 00:37:19,430
ุงุชุฌุงู‡ ุงู„ Y ู‡ุฐู‡ ุชู…ุงู…ู‡ุฐุง ุงู„ู„ูŠ ุงุญู†ุง ู‚ุฏุงู…ู‡ุงุŒ ุงุฐุง ู†ุทู„ุน
479
00:37:19,430 --> 00:37:22,710
ุนู†ุฏูŠ ุงู„ components ุจุชุงุนู‡ู… ุงู„ electric field ุชุจู‚ู‰
480
00:37:22,710 --> 00:37:25,950
ุณู…ูŠู† ุนู„ู‰ ุฃุจุณู„ูˆู† ูˆ ุฃูˆู…ูŠุฌุง ูˆ ุงุญู†ุง ุงู„ุจุชุงู†ูŠู† ุนุงุฑููŠู†ู‡ู…
481
00:37:25,950 --> 00:37:31,230
ุนุงุฑููŠู† ุงุจุณู„ูˆู† ุญุณุจู†ุงู‡ุง ู„ูŠู‡ ุงุจุณู„ูˆู† ู†ุถ ููŠ ุงุจุณู„ูˆู† Rูˆ
482
00:37:31,230 --> 00:37:34,950
Epsilon R ุนุงุฑููŠู† ุญุณุจู†ุงู‡ุง ุฌูŠุจู†ุงู‡ุง ุชู†ูŠู† ูˆ Omega ุจุฑุถู‡
483
00:37:34,950 --> 00:37:38,050
ุงู„ู„ูŠ ู‡ูŠ ูƒุงู†ุช ุชู‚ูˆู„ู†ุง C ุนู„ู‰ ุงุชู†ูŠู† ุทู„ุนุช ู…ุนู†ุง ู…ุฐูƒุฑูŠู†
484
00:37:38,050 --> 00:37:41,730
ูุฅุฐุง ู„ูˆ ุนู…ู„ู†ุง ุนูˆุถู†ุง ุนู† Epsilon ูˆ Omega ุจุทู„ุน ู…ุนูŠ
485
00:37:41,730 --> 00:37:46,330
ู†ูุณ ุงู„ุฌูˆุงุจ ุงู„ู„ูŠ ุญุตู„ู†ุง ุนู„ูŠู‡ ู…ู† ุฅู†ูŠ ุฌุจุช ุงู„ุนู„ุงู‚ุฉ
486
00:37:46,330 --> 00:37:51,450
ุจูˆุงุณุท ุงู„ู„ูŠ ู‡ูŠ ุงู„ intrinsic resistivity ุชู…ุงู…ุŸ ููŠ
487
00:37:51,450 --> 00:37:56,190
ุขูŠุงุช ุชูุณุฑ ู„ุญุฏ ู‡ู†ุงุŸ ุทุจ ู†ุญุท ุงู„ุตููˆุฑุฉ ูˆ ู†ุญู„ ุงู„ุณุคุงู„
488
00:37:56,190 --> 00:37:56,710
ุงู„ู„ูŠ ุจุนุฏู‡
489
00:38:05,990 --> 00:38:11,110
a uniform plane wave propagating in medium has E
490
00:38:11,110 --> 00:38:17,290
ุจุชุณุงูˆูŠ 2EโปฮฑZ ู…ุง ู„ู‡ุง ุฅุฐู† ู‡ุฐู‡ ุงู„ู„ูˆุซุฉ Sine ุนุดุฑุฉ ู‚ูˆุฉ
491
00:38:17,290 --> 00:38:22,210
ุชู…ุงู†ูŠุฉ T minus Beta Z Y hat volt ุนู„ู‰ ู…ุชุฑ ุฅู† Beta
492
00:38:22,210 --> 00:38:26,830
ู…ุฌู‡ูˆู„ุฉ ูˆุงุถุญุŒ ุนู†ุฏูŠ Omega ุนุงุฑููŠู†ู‡ุง ุนุดุฑ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ูˆ
493
00:38:26,830 --> 00:38:32,790
Alpha ูƒู…ุงู† ู…ุฌู‡ูˆู„ุฉุŒ ุฃูŠ ู„ุจุณ 2EโปฮฑZif the medium is
494
00:38:32,790 --> 00:38:36,070
characterized by ุงู„ medium ุนุงุฑููŠู† ุงู„ relative
495
00:38:36,070 --> 00:38:41,270
permittivity ูŠุฑ ูˆุงุญุฏ ู…ูŠูˆ ุงุฑ ุนุดุฑูŠู† and ุณุฌู†ู‡ ุชู„ุงุชู‡
496
00:38:41,270 --> 00:38:46,570
most permittive ู„ุฃู†ู‡ุง ู†ุงู„ู‡ุง ุณุฌู†ู‡ ูˆุงุญุฏ ุนู„ู‰ ุฑูˆ find
497
00:38:46,570 --> 00:38:50,190
alpha beta h ุจุฏูˆ ุงู„ุชู„ุงุชู‡
498
00:38:55,630 --> 00:38:59,350
ุทุจ ุงู† ุงู†ุง ุงุนุฑู ู‡ู„ ู‡ูŠ sigma ูƒุจูŠุฑุฉ ุงู† ุงู‚ูˆู„ ุนู†ู‡ุง ู„ูˆุณูŠ
499
00:38:59,350 --> 00:39:03,290
ูˆู„ุง ู…ุด ุฑูˆุณูŠ ูุงุฐุง ุจุฏูŠ ุงูุญุต ุงูุญุต ุงู„ู„ูŠ ู‡ูŠ ุงู„
500
00:39:03,290 --> 00:39:06,470
condition ุชุจุนูŠ sigma ู‡ู„ we need to determine loss
501
00:39:06,470 --> 00:39:08,350
tangent to be able to whether the medium is
502
00:39:08,350 --> 00:39:11,390
loosely dielectric or good conductor ู‡ู„ ู‡ูŠ
503
00:39:11,390 --> 00:39:14,890
dielectric ุจุณ ู„ูˆุณูŠ ูˆู„ุง ู‡ูŠ good conductor ู…ูŠู† ููŠ
504
00:39:14,890 --> 00:39:19,870
ุงู„ุชุงู†ูŠุฉ ูุงุฐุง ุงุญู‚ู‚ูˆุง sigma ุนู„ู‰ omega epsilon ุนู†ุฏูŠ
505
00:39:19,870 --> 00:39:24,890
sigma ู…ุนุทู†ูŠู‡ุง ุชู„ุงุชุฉูˆู…ูŠุฌุง ุจู€ 10 ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ูˆ ุฅุจุณู„ูˆู†
506
00:39:24,890 --> 00:39:28,910
ู„ุฃู† ุฅุจุณู„ูˆู† ุฃู‚ุฑ ูˆุงุญุฏ ูู‡ูŠ ุชูƒูˆู† mean ุฅุจุณู„ ู†ูุฏ 10 ู‚ูˆุฉ
507
00:39:28,910 --> 00:39:32,530
ู†ุงู‚ุต ุชู…ุงู†ูŠุฉ ุนุณุช ูˆ ุชู„ุงุชูŠู† ุจุงูŠ ู…ุงู„ู‡ุง ุทู„ุนุช ุชู„ุงุช ุชู„ุงู
508
00:39:32,530 --> 00:39:36,610
ูˆ ุชู„ุงุช ู…ูŠุฉ ูˆ ุชู„ุงุชุฉ ูˆ ุชุณุนูŠู† ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู† ูˆุงุญุฏ ุฅุฐุง
509
00:39:36,610 --> 00:39:39,250
ุณูŠุฌู…ุง ู…ุงู„ู‡ุง ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู† ุฃูˆู…ูŠุฌุง ุฅุจุณู„ูˆู† ุฅุฐุง ู…ุงู„ู‡ุง
510
00:39:39,250 --> 00:39:43,910
ุฏู‡ good conductor ู„ูˆ ุทู„ุนุช ุฃู‚ู„ ุจูƒุชูŠุฑ ู…ู† ูˆุงุญุฏ ุฅูŠุด
511
00:39:43,910 --> 00:39:47,510
ู‡ุชูƒูˆู† Lucy dielectric ู‡ูŠ ุฃูƒูŠุฏ Lucy media ุจุณ ู…ูŠู† ู‡ูŠ
512
00:39:47,510 --> 00:39:50,250
ู‡ู„ Lucy dielectric ูˆู„ุง good conductorุŸ ู‡ูŠ ุฃูƒูŠุฏ
513
00:39:50,250 --> 00:39:54,210
good conductorุฅุฐุง ู…ุง ุนู†ุฏู†ุง ุงู„ frequency ุงู„ู„ูŠ ู‡ูŠ
514
00:39:54,210 --> 00:39:57,670
ุนุดุฑุฉ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ู‡ุง ุงู„ media ุจู†ุนู…ู„ู‡ุง as a code
515
00:39:57,670 --> 00:39:58,130
conductor
516
00:40:01,160 --> 00:40:03,740
ู‡ูˆ ุฅูŠุด ุทู„ุจ ู…ู†ู†ุงุŸ Alpha ูˆ BetaุŒ Alpha ูˆ Beta ู…ุง
517
00:40:03,740 --> 00:40:06,700
ุฅุญู†ุง ุนุงุฑููŠู† ู‚ูŠู…ู‡ู…ุŒ ู„ูŠู‡ ุฌุฒุฑุŸ ุงู„ู€ Mu ูˆ EpsilonุŒ
518
00:40:06,700 --> 00:40:09,020
Sigma ุนู„ู‰ 2ุŒ ุงู„ู€ Code ConductorุŒ ู‚ูˆู„ู†ุง ููŠ ุงู„ู€ Code
519
00:40:09,020 --> 00:40:12,560
Conductor Alpha ูˆ Beta ุจุณูˆุง ุจุนุฏุŒ ุฃุฎุฏู†ุง ุงู„ู€
520
00:40:12,560 --> 00:40:15,640
Conduction ุฅู†ู‡ Sigma ู…ุงู„ู‡ุง ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู† Omega
521
00:40:15,640 --> 00:40:18,420
EpsilonุŒ ุฑูˆุญุช ุนู„ู‰ ุงู„ู…ุนุงุฏู„ุฉ ู…ู† ุงู„ุฐุงูƒุฑูŠู† ุจุชุงุนุฉ Alpha
522
00:40:18,420 --> 00:40:21,520
ูˆ BetaุŒ ูˆุนูˆุถู†ุง ุนู† ุฅู†ู‡ Sigma ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู† Omega
523
00:40:21,520 --> 00:40:25,240
EpsilonุŒ ุทู„ุน ู…ุนู†ู‰ Alpha ุจุชุณูˆุง Beta ุจุชุณูˆุง ุฌุฒุฑุŒ ุงู„ู€
524
00:40:25,240 --> 00:40:29,780
Mu ูˆ Omega Sigma ุนู„ู‰ 2ุŒ ุงู„ู€ Mu ู‡ูŠ ุนุดุฑูŠู† ููŠ Mu
525
00:40:29,780 --> 00:40:35,450
nodeุŒepsilon ุฑ ุจุณ ุงุญู†ุง ุจุฏู†ุง ู…ูŠูˆ ูุดุง ุซู… ุฏูŠ ุนู„ู‰
526
00:40:35,450 --> 00:40:41,550
ุงุจุณู„ูˆู† ุงู„ ู…ูŠูˆ ู†ุถ ููŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุนุดุฑูŠู† ุฃู…ูŠุฌุง ุนุดุฑุฉ ู‚ูˆุฉ
527
00:40:41,550 --> 00:40:46,750
ุชู…ุงู†ูŠุฉ ุณูŠุฌู…ุง ุชู„ุงุชุฉ ุนู„ู‰ ุฌุฒุฑ ุงู„ุชู†ูŠู† ุจุชุทู„ุน ู…ุนุงูƒู…ุฉ
528
00:40:46,750 --> 00:40:50,770
Alpha ุจุชุณุงูˆู‰ Beta ุจุณ ูˆุงุญุฏ ุณุจุชูŠู† ูˆุฃุฑุจุน ู…ู† ุนุดุฑุฉ ุชู…ุงู…
529
00:40:55,180 --> 00:40:58,220
ูƒู…ุงู† ุจู‚ุฏุฑุด ูˆ ูƒู…ุงู† ุทุงู„ุจ ู…ู†ู†ุง ุทุงู„ุจ ู…ู†ู†ุง Alpha ูˆ Beta
530
00:40:58,220 --> 00:41:00,920
ูˆ H ุนุดุงู† ู†ุฌูŠุจ H ุงูŠุด ู„ุงุฒู… ู†ุงู‚ูŠุฉ ุงู„ intrinsic
531
00:41:00,920 --> 00:41:03,740
resistance ุงุฐุง ุนุฑูุช ุงู„ intrinsic resistance ู†ุฌูŠุจ
532
00:41:03,740 --> 00:41:10,020
ุงู„ H ุนู„ู‰ ุทูˆู„ ู…ู† E ุงู„ magnitude ุชุจุน Eta ู‡ูˆ ุฌุฒุฑ
533
00:41:10,020 --> 00:41:15,320
ุงู„ุชุฑุจูŠุฉ ู„ Mu Omega ุนู„ู‰ Sigma ุทูŠุจ ุงู„ู„ูŠ ู‡ูŠ Mu ู‚ู„ู†ุง
534
00:41:15,320 --> 00:41:19,140
ูƒู…ุฑุฉ ู‡ูŠ Mu Not ููŠ Mu R ุงู„ู„ูŠ ู‡ูŠ ู…ุงุนุทูŠู†ุง ุฅูŠู‡ุง ุนุดุฑูŠู†
535
00:41:19,140 --> 00:41:24,120
Mu R ูˆ Mu Not ุงู„ู„ูŠ ู‡ูŠ ุฃุฑุจุน Pi ููŠ ุนุดู‚ู†ุง ุงู„ุณุจุนุฉ
536
00:41:24,350 --> 00:41:29,070
ุฃูˆู…ูŠุฌุง ุงู„ู„ูŠ ู‡ูŠ ุนุดุฑุฉ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ ุจุฑุถู‡ ู‡ู†ุง ููŠ ุงู„ู…ู‡ู…
537
00:41:29,070 --> 00:41:31,590
ู…ุด ุทูŠุจ ูˆ ุจู†ุตู„ุญู‡ุงุŒ ุฃู‡ ู„ุฃ ู‡ูŠ ุนุดุฑุฉ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉุŒ ููƒุฑุช
538
00:41:31,590 --> 00:41:33,770
ุญู„ูˆุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
539
00:41:33,770 --> 00:41:33,950
ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
540
00:41:33,950 --> 00:41:34,230
ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
541
00:41:34,230 --> 00:41:35,310
ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
542
00:41:35,310 --> 00:41:36,850
ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
543
00:41:36,850 --> 00:41:39,170
ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ ุนุงู…ุฉ
544
00:41:48,860 --> 00:41:51,860
ุจุชุทู„ุน ู…ุนู†ุงู‡ ุจุงูŠ ุนู„ู‰ ุฃุฑุจุน ุทุจุนุง ู‡ุฐู‡ ุงู„ูˆุซูŠ ู…ูŠุฏูŠุง
545
00:41:51,860 --> 00:41:54,400
ู…ุนู†ุงู‡ ููŠ phase difference ุจูŠู† ุงู„ electric ูˆ ุงู„
546
00:41:54,400 --> 00:41:58,840
magnetic field ูˆุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑ ุฃู‚ูˆู„ ุฃู† h ุจุชุณุงูˆูŠ h ู†ุถ
547
00:41:58,840 --> 00:42:03,040
e to the minus alpha z sin omega t minus beta z
548
00:42:03,040 --> 00:42:06,740
minus ุจุงูŠ ุนู„ู‰ ุฃุฑุจุน h hat ุจุฏู†ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ h hat
549
00:42:06,740 --> 00:42:12,760
ู†ุฌูŠุจู‡ุง ูˆุจุฏู†ุง ุงู„ alpha ู†ุฌูŠุจู‡ุง ุชู…ุงู… ู†ูŠุฌูŠ ู„ู„cyclic
550
00:42:12,760 --> 00:42:20,900
relation h hat ุฃูˆ ูŠุนู†ูŠ ุงู„ normal relation ุฃูˆ ุงู„H
551
00:42:20,900 --> 00:42:23,640
hat ุจุชุณุงูˆูŠ K hat cross E hat
552
00:42:30,620 --> 00:42:33,220
ุฃุฐู† ุนู†ุฏูŠ K hat Z hat ูˆE ู‡ู‰ ุงู„ุดูŠุก ุงู„ู„ู‰ ู†ุนุทูŠู‡
553
00:42:33,220 --> 00:42:38,520
ู†ุชูŠุฌุฉู‡ุง Y hat ุฃุฐู† ุนู†ุฏูŠ K Z hat cross Y hat ุนุจุงุฑุฉ
554
00:42:38,520 --> 00:42:41,660
ุนู† minus X hat ุฃุฐู† ุนุฑูู†ุง ุงู„ polarization ุจุชุงุนุฉ ุงู„
555
00:42:41,660 --> 00:42:45,220
magnet field ูˆุงู†ู‡ู‰ minus X hat ุถุงู„ ุจุฏูŠ H ู†ูˆุชุŒ H
556
00:42:45,220 --> 00:42:48,180
ู†ูˆุช ุนุจุงุฑุฉ ุนู† ุฅูŠู‡ ู†ุทู„ุน ุงู„ู…ุฌู†ุชุฑ ุฏู‡ ุนู„ู‰ ุฅุชุง ุงู„ู„ู‰ ู‡ู‰
557
00:42:48,180 --> 00:42:54,000
ุงุชู†ูŠู† ุจุชุงุนุฉ ุงู„ electric field ู‡ู‰ ุงุชู†ูŠู† ูˆ ุฅุชุง ุงู„ู„ู‰
558
00:42:54,000 --> 00:42:58,180
ุจุนูˆุถ ุนู†ู‡ุง ู…ู† ุงู„ู…ู‚ุฏุงุฑ ุงู„ู„ู‰ ุญุณุจู†ุงู‡ ู…ุน ุจุนุถ ุจุทู„ุน ู…ุนุงูŠุง
559
00:42:58,180 --> 00:43:03,750
ู‚ูŠู…ุฉ H ู†ูˆุชุฅุฐุง ุงู„ู€ H ู†ูˆุช ุจุฏู‡ุง ุชุณุงูˆูŠ minus ุชุณุนุฉ ูˆ
560
00:43:03,750 --> 00:43:05,670
ุณุชูŠู† point ูˆุงุญุฏ ู…ู† ูˆูŠู† ุฌุช ุงู„ minus ู…ู† ุงู„
561
00:43:05,670 --> 00:43:09,310
polarization E Alpha ู…ุงุญู†ุง ุญุณุจู†ุง Alpha ุจุชุณุงูˆูŠ Beta
562
00:43:09,310 --> 00:43:13,210
E to the minus Alpha Z sine ุงู„ุนุดุฑุฉ ู‚ูˆุฉ ุชู…ุงู†ูŠุฉ E
563
00:43:13,210 --> 00:43:18,990
minus ูˆุงุญุฏ ูˆ ุณุชูŠู† point ุฃุฑุจุน Z minus Pi ุนู„ู‰ ุฃุฑุจุน X
564
00:43:18,990 --> 00:43:24,990
hat ู…ูŠู„ูŠ ุฃู…ุจูŠุฑ ุนู„ู‰ ู…ุชุฑ ุชู…ุงู…ุŸ ุฅุฐุง ู…ุง ู‡ู†ุง ุฌุจู†ุง ุงู„
565
00:43:24,990 --> 00:43:28,030
magnitude ู†ุชุนูˆุฏ ุนู„ู‰ ู‡ุฐู‡ ุงู„ุฃุดูŠุงุก ุงุณุจุจู‡ุง ุนู„ู‰ ุทูˆู„
566
00:43:34,970 --> 00:43:39,410
ู‡ู†ุง ูˆ ู‚ุงูŠู„ ู„ุฃู† ูˆุฌูˆุฏ conductor ุนู†ุฏู‰ ูˆ ุฅุฌุช ุนู†ุฏู‰ plan
567
00:43:39,410 --> 00:43:43,530
waves ุงู„ู„ู‰ ู„ู‡ุง ุงู„ electric field ุจุณุงูˆูŠุฉ not cos ฯ‰t
568
00:43:43,530 --> 00:43:47,890
minus beta z x hat ุงุชุฌุงู‡ ุงู„ field ููŠ ุงู„ x hat ูˆ ุงู„
569
00:43:47,890 --> 00:43:51,290
variation ููŠ ุงุชุฌุงู‡ ุงู„ z direction ูˆูŠู† ุงุตุทุฏู…ุช ูู‰ ุงู„
570
00:43:51,290 --> 00:43:54,190
conductorุŸ ูŠุนู†ูŠ ู‡ู‰ ู…ุงุดูŠุฉ ูู‰ ุงู„ space ุนู†ุฏ z equals
571
00:43:54,190 --> 00:43:54,590
zero
572
00:44:02,120 --> 00:44:09,000
ู‡ูŠ ุงู„ู€ propagating ููŠ ุงุชุฌุงู‡ ุงู„ู€ Z direction ูˆู‡ูŠ
573
00:44:09,000 --> 00:44:13,260
ู…ุซู„ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ X ุงุชุฌุงู‡ ุงู„ู…ูˆุฌุฉ ุงุชุฌุงู‡ ุงู„ู€ X ูŠุนู†ูŠ
574
00:44:13,260 --> 00:44:21,040
Cos ู‡ู†ุง ู…ูŠู†ุŸ ุงู„ conductor ุงู„ู…ูˆุฌุฉ ุงู„ู€ plane wave
575
00:44:21,040 --> 00:44:25,640
ูˆุนู†ุฏ Z equals 0 ุงุตุทุฏู…ุงุช ููŠ ู…ูŠู†ุŸ ููŠ ุงู„ conductor
576
00:44:25,640 --> 00:44:29,590
ู‡ุงูŠ Z equals 0ู‡ุฐู‡ ุงู„ุจุฑูˆุฌูŠุดู† ุชุจุน ุงู„ููŠู„ ููŠ ุงุชุฌุงู‡ ุงู„
577
00:44:29,590 --> 00:44:33,270
X direction ูˆ ุจุชุนู…ู„ู‡ุง ู…ุชุฌู‡ ู†ุงุญูŠุฉ ุงู„ Z ูŠุนู†ูŠ ุงู„ Z
578
00:44:33,270 --> 00:44:37,470
equal 0 ุงุตุทุฏู…ุงุช ููŠ ุงู„ conductor find the current
579
00:44:37,470 --> 00:44:39,890
density in the conductor ู‡ู„ ุงู†ุช ุจุฏู‡ ู…ูŠู‡ ุงู„ current
580
00:44:39,890 --> 00:44:46,310
densityุŸ ุจุฏู‡ J ุงู†
581
00:44:46,310 --> 00:44:48,550
ุงู„ current density ูˆ ุนู„ุงู‚ุชู‡ ุจุงู„ electric field ุดูŠู‡
582
00:44:48,550 --> 00:44:53,110
J ุจูŠุณุงูˆูŠ Sigma EWe expect J to .. ูุฅุฐุง .. ุฅุฐุง
583
00:44:53,110 --> 00:44:56,610
sigma E ุจุชุญู‚ู‚ ุงู„ู„ูŠ ู‡ูŠ ู‡ุฐู‡ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„
584
00:44:56,610 --> 00:44:59,390
field equation ุฃูˆ ุงู„ field equation ุณู…ู†ุงู‡ุงุŒ ุฅุฐุงู‹ J
585
00:44:59,390 --> 00:45:03,570
ู„ุงุฒู… ุชุญู‚ู‚ู‡ุงุŒ ุฅุฐุง ุฏูŠ ุงู„ุชุฑุจูŠุฉ J ุฃุณุจุน ุงู„ุณุงูˆูŠุฉ ุฌุงู…ุนุฉ
586
00:45:03,570 --> 00:45:10,260
ุชุฑุจูŠุฉ J ุฃุณุจุน ุงู„ุณุงูˆูŠุฉ zero ุชู…ุงู…ุŸ ุทูŠุจุจู…ุง ุฃู† E ููŠ
587
00:45:10,260 --> 00:45:15,480
ุงุชุฌุงู‡ X hat ูˆ ูู‚ุท ู„ู‡ุง component ููŠ ุงุชุฌุงู‡ X hat ูˆ
588
00:45:15,480 --> 00:45:20,620
ุจุชุชุบูŠุฑ ููŠ Z direction ุงุฐุง ุฌูŠู‡ ุงูŠุด ู‡ุชูƒูˆู† ูุงู†ูƒุดู† ููŠ
589
00:45:20,620 --> 00:45:24,360
Z ูˆ T ูˆ ุงุชุฌุงู‡ X hat ู„ุฃู† ุนู„ุงู‚ุฉ ู…ุง ู„ู‡ุง ุงุญู†ุง ู†ูุฑุถู‡ุง
590
00:45:24,360 --> 00:45:28,620
linear ุงูˆ isotropic ุงูˆ ุงู„ุงุฎุฑ ูŠุนู†ูŠ ู‡ุชู†ูุฑุถู‡ุงุงุด ุชู†ุณุฑ
591
00:45:28,620 --> 00:45:32,480
ูุนู†ุฏ ุฌูŠู‡ ุจูŠุณุงูˆ ุณูŠุฌู…ุง E ูˆููŠุด ู„ุงู†ุฌู„ูŠู†ุงุฑุชูŠ ููŠุด ุฌูŠู‡
592
00:45:32,480 --> 00:45:38,190
ุจูŠุณุงูˆ ุณูŠุฌู…ุง E ุชุฑุจูŠุนู‡ูŠ ุงุชุฌุงู‡ E ู‡ูˆ ุงุชุฌุงู‡ ุฌู‡ุชูŠ ุงู„ุฌู‡ุฉ
593
00:45:38,190 --> 00:45:42,430
ุงู„ู‡ู…ูˆุฌูŠู†ูŠุฉ ุงู„ุงุณุชุฑูˆุจูŠูƒูŠุฉ ุงู„ุงุฎุฑู‰
594
00:45:45,800 --> 00:45:49,160
function of z ูˆt ูˆุงุชุฌุงู‡ู‡ุง ู†ูุณ ุงุชุฌุงู‡ ุงู„ู€ electric
595
00:45:49,160 --> 00:45:51,960
field ู…ู† ู‡ู†ุง ุงู„ุนู„ุงู‚ุฉ ุจุงู„ุงู†ุชุฌุงุฑ ุฃู†ุง ู…ุฌุฑุฏ constant
596
00:45:51,960 --> 00:45:55,600
ู…ุถุฑูˆู ููŠ ุงูŠู‡ุŸ ุฅุฐุง ู‡ูŠ ุจุชุงุนุฉ ู…ุชุน z ูˆt ูˆุงุชุฌุงู‡ู‡ุง x ู‡ุฐุง
597
00:45:55,600 --> 00:45:59,760
ุฅุฐุง ู…ูŠู† ู‡ูŠุธู„ ุนู†ุฏูŠ ู…ู† ุงู„ู€ differential ู‡ุฐุงุŸ ู‡ุฏู‰
598
00:45:59,760 --> 00:46:02,060
second derivative ู„ู„ x second derivative ู„ู„ y
599
00:46:02,060 --> 00:46:05,340
second derivative ู„ู„ z ูุด ุงุนุชู…ุงุฏูŠุฉ ุนู„ู‰ ุงู„ x isn't
600
00:46:05,340 --> 00:46:08,620
zero ูุด ุงุนุชู…ุงุฏูŠุฉ ุนู„ู‰ ุงู„ y isn't zero ุจุณ ู‡ูŠุธู„ ุนู†ุฏูŠ
601
00:46:08,620 --> 00:46:13,440
ุงู„ูˆุฒุฏ ู‡ุฏู‰ ุงู„ุชุฑุจูŠุน ู‡ุฏู‰ ุงุชู‚ุงุฑุน ุนู† ู…ูŠู†ุŸ ุฏูŠ ุชู…ุงู…
602
00:46:26,510 --> 00:46:29,790
ุทุจุนุง ุจุงุฎุฏ ุงู†ุง ูŠุนู†ูŠ ู‡ูŠ ุจุงุฎุฏู‡ุง scalar ูŠุนู†ูŠ ุจุงุฎุฏ ุจุณ
603
00:46:29,790 --> 00:46:35,470
ู„ุฅู† ู‡ูŠ X component minus ูƒุงู…ุฉ ุชุฑุจูŠุฉ JSX ูŠุนู†ูŠ ุจุงุฎุฏ
604
00:46:35,470 --> 00:46:38,730
ุงู„ quantity ุจุชุงุนุชู‡ุง ู„ุฅู† ูƒู„ู‡ุง ู†ูุณ ุงู„ุงุชุฌุงู‡ ุจุณ ุงู„ X
605
00:46:38,730 --> 00:46:42,630
ู…ุงููŠุด ุงูƒุชุฑ ู…ู† ุงุชุฌุงู‡ู‡ุฏูˆู„ุฉ ุงู„ุชู†ุชูŠู† Zero ู„ุฃู†ู‡ ู…ุงููŠุด
606
00:46:42,630 --> 00:46:45,190
ุงุนุชู…ุงุฏูŠุฉ ู„ุง ุนู„ู‰ ุงู„ X ูˆู„ุง ุนู„ู‰ ุงู„ Y ุจุณ ุจูŠุธู„ ุนู†ุฏูŠ
607
00:46:45,190 --> 00:46:54,490
ู‡ุฏูˆู„ุฉ ุงู„ุชุฑู…ุงู† ูƒู…ุง ุชุดุงู‡ุฏูˆู†ู‡ุง ู‚ุจู„
608
00:46:54,490 --> 00:46:58,210
ู‡ูŠูƒ ุดูู†ุงู‡ุง ุงู„ู…ุนุงุฏู„ุฉ ูˆู‚ู„ู†ุง ุญู„ู‡ุง ู‡ูŠ ุงู„ two solutions
609
00:46:58,210 --> 00:47:03,050
ูˆุงุญุฏุฉ ุจุชู‚ูˆู„ูŠ ุฃู† ุงู„ current E to the minus Gamma Z
610
00:47:03,050 --> 00:47:08,140
ูˆูˆุงุญุฏุฉ ุชู‚ูˆู„ูŠ E to the plus Gamma Zูุงุฒุงู†ุด ู‡ุชูƒูˆู† ู„ุฅู†
611
00:47:08,140 --> 00:47:11,460
ู‡ูˆ ูŠู‚ู„ ู„ูˆ ุฃุณุงุณูŠ ..ุดูˆูู†ุงู‡ุง ู‚ุจู„ูƒ ุญู„ุชูƒู… ุฅูŠุงู‡ุง ู„ูˆ
612
00:47:11,460 --> 00:47:18,560
ู†ู‚ู„ู†ุงู‡ุง ุนู„ู‰ ุงู„ุทุฑู ุงู„ุชุงู†ูŠ ุฏูŠ ุชู†ูŠู† JSX
613
00:47:18,560 --> 00:47:25,400
by D ุชุณูˆูŠุฉ ู‡ุชุณูˆู‰ ุฌุงู…ุนุฉ ุชุฑุจูŠุฉ JSX ู„ูˆ ุฃู†ุง ูุถู„ุช ู‡ุฐู‡
614
00:47:25,400 --> 00:47:28,120
ู…ุฑุชูŠู† ู‡ุชุนุทูŠู†ูŠ ุฌุงู…ุนุฉ ุชุฑุจูŠุฉ ู„ูˆ ูุถู„ุช ู‡ุฐู‡ ู…ุฑุชูŠู†
615
00:47:28,120 --> 00:47:33,170
ู‡ุชุนุทูŠู†ูŠ ุฌุงู…ุนุฉ ุชุฑุจูŠุฉ ุตุญุŸุฅุฐุง ู†ุญูŠุช ุณุงูˆุฉ ุงู„ุทุฑููŠู† ุฃูุนุงุฏ
616
00:47:33,170 --> 00:47:35,530
ุงู„ุฃูˆู„ ู…ุฑุฉ ุจุงู„ู†ุณุจุฉ ู„ู€ Z ู‡ุชุนุทูŠู†ุง minus Gamma ุชุงู†ู‰
617
00:47:35,530 --> 00:47:39,330
ุงู„ู…ุฑุฉ ู‡ุชุนุทูŠู†ุง Gamma ุชู‚ุฑูŠุจุง ุณุงูˆุฉ ุงู„ุทุฑููŠู† ุทูŠุจ ุฅุฐุง
618
00:47:39,330 --> 00:47:41,450
ุฃู†ุง ุนู†ุฏู‰ two solutions ูˆุงุญุฏ ุจู‚ูˆู„ูŠ ุฅู† ู‡ูˆ
619
00:47:41,450 --> 00:47:44,450
propagating ุงู„ field ููŠ ุงุชุฌุงู‡ ุงู„ู€ positive Z
620
00:47:44,450 --> 00:47:47,390
direction ูˆุงู„ุชุงู†ู‰ ุจู‚ูˆู„ูŠ ููŠ ุงุชุฌุงู‡ ุงู„ negative Z
621
00:47:47,390 --> 00:47:52,350
direction ุจุณ ู„ูˆ ุฃู†ุง ุจุฏู‰ ุงู„ current ูŠุนู†ูŠ ุจุนุฏ ูŠุนู†ูŠ
622
00:47:52,350 --> 00:47:55,670
ูุชุฑุฉ ุฒู…ู†ูŠุฉ ุทูˆูŠู„ุฉ ูŠุนู†ูŠ ู…ุซู„ุง ู…ุณุงูุฉ ุทูˆูŠู„ุฉ ุงุด ู…ุซู„ุง ุงู„
623
00:47:55,670 --> 00:47:59,880
current ู‡ูˆ zeroู‡ุฐุง ุงู„ุดูŠุก ุจุชู‚ูˆู„ูŠ ู‚ุงุนุฏ ุจุฒูŠุฏ ุงู„ู…ุณุงูุฉุŒ
624
00:47:59,880 --> 00:48:03,020
ุจุฒูŠุฏ ุงู„ currentุŒ ู…ุด ู…ู†ุทู‚ูŠุŒ ุฅุฐุง ู‡ุฐู‡ ู„ุงุฒู… ุชุณุงูˆูŠ
625
00:48:03,020 --> 00:48:06,940
zeroุŒ ุจูŠู‡ ู„ุงุฒู… ุชุณุงูˆูŠ zeroุŒ ู„ุฃู† ุงู„ Z goes to
626
00:48:06,940 --> 00:48:08,700
infinityุŒ ู…ุงุนุงู„ ุงู„ current ู…ุด ู…ุตูŠุฑู‡ุŒ ู„ุงุฒู… ุฃุฑูˆุญ ุนู„ู‰
627
00:48:08,700 --> 00:48:12,160
ุณูุฑุŒ ูŠุนู†ูŠ ุฃู†ุง ุฃุนูŠุฏ source ุชุจุน ุงู„ currentุŒ ุฃุจุนุฏุŒ
628
00:48:12,160 --> 00:48:15,980
ุฃุฑูˆุญ ุนู„ู‰ ู…ุงู„ุทุฉุŒ ุจุถู„ู‡ ููŠ currentุŒ ุฅุฐุง ุงู„ู…ูุฑูˆุถ ู„ู…ุง Z
629
00:48:15,980 --> 00:48:18,360
ุชุฑูˆุญ ู„ infinityุŒ ุงู„ current ู…ุงุนุงู„ู‡ ูŠุตูŠุฑ ุณูุฑ
630
00:48:27,710 --> 00:48:30,690
ุฃุฐุง ู†ุธู„ ุจุณ ุนู†ุฏ ุงู„ term ุงู„ุฃูˆู„ุงู†ูŠ ุงู„ู„ูŠ ู‡ูˆ ู‡ุฐุง ุงู„
631
00:48:30,690 --> 00:48:36,910
term ู„ูˆ e to the minus gamma z ุงุฐุง ุจูŠู‚ูˆู„ู†ุง ู„ุงุฒู…
632
00:48:36,910 --> 00:48:40,490
ุชุฑูˆุญ ู„ zero but in a good conductor ุงุญู†ุง ุงุดู‡ุฑู†ุง
633
00:48:40,490 --> 00:48:44,970
sigma ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู† omega epsilon so that alpha
634
00:48:44,970 --> 00:48:47,590
ุจุชุณูˆุงูˆ beta ุจุชุณูˆุงูˆ 1 ุนู„ู‰ ุฏู„ุชุง ู„ุณู‡ ุจุฑุถู‡ ุญู„ู†ุง ุงู„ุณุคุงู„
635
00:48:47,590 --> 00:48:50,250
ุงู„ู‚ุจู„ ูˆ ู‚ุจู„ ู‡ูŠูƒูŠ ูˆ ุฃู†ุง ููŠ ุฌูˆู†ุฏุง ูƒูˆู†ุฏูƒุชูˆุฑ alpha
636
00:48:50,250 --> 00:48:54,440
ุจุชุณูˆุงูˆ beta ุจุชุณูˆุงูˆ 1 ุนู„ู‰ ุฏู„ุชุงุทูŠุจ ุฅุฐุง ุฌุงู…ุนุฉ ุฅูŠุด
637
00:48:54,440 --> 00:48:56,900
ุจูŠู‡ุง ุชุณุงูˆูŠุŸ ุงู„ู„ูŠ ู‡ูŠ ุจูŠุณุงูˆูŠ Alpha ุฒูŠ ุฌูŠ Beta ุจู‚ุฏุฑ
638
00:48:56,900 --> 00:49:02,000
ุฃุฎุฏ Alpha ุนู† ุงู„ู…ุดุชุฑูƒ ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ุฒูŠ ุฌูŠ ุฃูˆ ูˆุงุญุฏ ุฒูŠ
639
00:49:02,000 --> 00:49:06,680
ุฌูŠ ุนู„ู‰ Beta ุนู„ู‰ Delta ุฅุฐุง ุจุนูˆุฏ ุฌูŠ Sx ุฅูŠุด ู‡ุชุณุงูˆูŠ
640
00:49:06,680 --> 00:49:12,280
ุฅูŠู‡ุŸ E to the minus ุจุฏู„ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฌุงู…ุนุฉ ู‡ุนูˆุถ ู…ู†
641
00:49:12,280 --> 00:49:18,920
ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ุฒูŠ ุฌูŠ ุนู„ู‰ Delta ููŠ Z ุจู‚ุฏุฑ
642
00:49:18,920 --> 00:49:23,860
ุฃู†ุง ุฃุณู…ูŠู‡ุง ุฃุณูˆูŠ ุฅู†ู‡ ู‡ุฐุง ุฌูŠ S ุฅูŠุด ุจูŠู‡ุง ุชุณุงูˆูŠุŸJSX at
643
00:49:23,860 --> 00:49:28,140
zero ููŠ A ููŠ E to the minus Z ููŠ ูˆุงุญุฏ ุฒุงุฆุฏ J ุนู„ู‰
644
00:49:28,140 --> 00:49:32,180
ุฏู„ุชุง ุญูŠุซ ุงู†ู‡ J at zero ู‡ูŠ ุงู„ current density on
645
00:49:32,180 --> 00:49:41,060
the conductor surface ุงู„ู„ูŠ ุนู„ู‰ ุงู„ surface ุชู…ุงู…
646
00:49:41,060 --> 00:49:46,540
ุงุณู… ู‡ุฐุง ู‡ูˆ ุงู„ู„ูŠ ุทู„ุจู‡ ู…ุด ุทู„ุจ ุงูƒุชุฑ ู…ู† ู‡ุฐู‡ ุชู…ุงู… ููŠ ุงูŠ
647
00:49:46,540 --> 00:49:50,360
ุณุคุงู„ ุชุงู†ูŠ ุจูŠุฌูŠ ู„ุงู† ู…ุซุงู„ ุงู„ู„ูŠ ุจุนุฏู‡ for the copper
648
00:49:50,360 --> 00:49:55,140
coaxial cable shownlet A ู‡ูŠ A ุดูƒูŠู†ู‡ุง ุงู„ู„ูŠ ุฌูˆุง
649
00:49:55,140 --> 00:50:00,420
ุจุชุณุงูˆู‰ 2 ู…ู„ูŠ ู…ุชุฑ ูˆ B ู„ูŠู‡ ู‡ุงูŠ ุงู„ู…ุณุงูุฉ ู…ู† ุงู„ center
650
00:50:00,420 --> 00:50:04,360
ู„ู‡ุงูŠ ุงู„ู†ู‚ุทุฉ ู‡ุฏู‰ B ุจุชุณุงูˆู‰ 6 ู…ู„ูŠ ู…ุชุฑ ูˆ T ุงู„ู„ูŠ ู‡ูˆ ุงู„
651
00:50:04,360 --> 00:50:07,360
thickness ู‡ุชุจุน ุงู„ .. ุงู„ .. ู‡ุฏู‡ ุชุจุน ุงู„ coaxial
652
00:50:07,360 --> 00:50:11,300
cable ูŠุนู†ูŠ ู…ุงู‡ู„ู‡ ุงุณุชูˆุงู†ุงุช ุทูˆูŠู„ุฉ ุงู„ุฌูˆุงู†ูŠุฉ ุงุณุชูˆุงู†ุฉ
653
00:50:11,300 --> 00:50:16,400
ู…ู„ูŠุงู†ุฉ ู…ุตู…ู…ุฉ ูˆุทูˆูŠู„ุฉ ุงู„ู„ูŠ ู‡ูŠ ู…ู„ูˆู†ุฉ ุจุงู„ุฃุฒุฑู‚ ุงู„
654
00:50:16,400 --> 00:50:20,060
radius ุชุจุนู‡ุง A ูˆููŠู‡ ูƒู…ุงู† ุงุณุชูˆุงู†ุฉ ุนู„ู‰ ุดูƒู„ ุดู„ุจ ุจุณ
655
00:50:20,060 --> 00:50:21,360
ุฅู„ู‡ุง thickness came to T
656
00:50:25,690 --> 00:50:29,810
Calculate the resistance of two meter long links
657
00:50:29,810 --> 00:50:33,290
of a cable at a DC and at one hundred megahertz
658
00:50:33,290 --> 00:50:37,550
ุฃุฑุญู…ูƒู… ุงู„ู„ู‡ ุฃุณุชุญุงู„ูƒู… ุทุงู„ุจ ู†ุญุณุจ ุงู„ู…ู‚ุงูˆู…ุงุช ู…ุฑุฉ ููŠ ุงู„
659
00:50:37,550 --> 00:50:40,590
DC ุงู„ู„ูŠ ุฃุญู†ุง ุฃูƒูŠุฏ ุงู„ู…ูุฑูˆุถ ู„ุงุฒู… ู†ูƒูˆู† ุนุงุฑููŠู† ุฅูŠุด ู‡ูŠ
660
00:50:40,590 --> 00:50:44,370
ุชุนุฑูŠู ุงู„ู…ู‚ุงูˆู…ุฉ ููŠ ุงู„ DC ูˆูƒู…ุงู† in certain frequency
661
00:50:44,370 --> 00:50:47,270
ุนู†ุฏ Omega ุจุชุณุงูˆูŠ one hundred ุฃูˆ ุงู„ frequency
662
00:50:47,270 --> 00:50:49,830
ุจุชุณุงูˆูŠ one hundred megahertz ุฏูŠ ุจูŠุฌูŠ ู†ุดูˆู ูƒูŠู
663
00:50:49,830 --> 00:50:55,800
ุงู„ุญุณุจุฉ ุจู‚ู‰ ู‚ู„ู†ุง ุจุฏู†ุง R ุจุชุณุงูˆูŠ R ู†ุถ ูˆRIุฃุฑู†ูˆุช ู…ูŠู† ู‡ูŠ
664
00:50:55,800 --> 00:51:01,560
ุจุชู…ุซู„ูŠ ุงู„ resistance ุจุชุงุนุฉ ุงู„ inner ูˆ ุงู„ outer ุฑุงูŠ
665
00:51:01,560 --> 00:51:03,260
ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ inner ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ุฒุฑู‚ ุงู„ู„ูŠ
666
00:51:03,260 --> 00:51:07,720
ุฌูˆุง ูˆ ุงู„ outer ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ุฌุฒุฆูŠุฉ ุงู„ู„ูŠ ุจุฑุง ู†ุฌู„ุฉ
667
00:51:07,720 --> 00:51:10,960
ุงู„ู„ูŠ ู‡ูŠ ุงู„ DC values ู†ุฌู„ุฉ ุงู„ inner ุงู„ inner ู…ุด
668
00:51:10,960 --> 00:51:14,060
ุจุชุณูˆู‚ู„ ุนู„ู‰ sigma ุงู„ epsilon ู…ุชุฐูƒุฑูŠู† ุญุงูุธูŠู†ู‡ุง ุงู„
669
00:51:14,060 --> 00:51:19,480
DCR ู…ุชุณูˆู‚ู„ ุนู„ู‰ sigma ููŠ ุฃุณุงุณ ู…ูŠู† ู‡ูŠุงู„ู€ cross
670
00:51:19,480 --> 00:51:22,380
-section area ู„ู„ุณูˆุงู† cross-section area ุงู„ู„ูŠ ู‡ูŠ ุฒูŠ
671
00:51:22,380 --> 00:51:25,780
ู…ุง ุชุดูˆููŠู† ุฏุงุฆุฑุฉ ู„ุฐู† ู„ู„ุฅู†ุงุฑ ุฅูŠุด ู‡ุชูƒูˆู† cross-section
672
00:51:25,780 --> 00:51:31,960
areaุŸ ุทูˆู„ู‡ุง ู‡ูˆ ุฅู„ุง ู‚ุฏุงุด ุจุฏู‡ 2 ู…ุชุฑ ูุฅุฐุง ุฃู‚ู„ 2 ู…ุชุฑ
673
00:51:31,960 --> 00:51:38,220
ุนู„ู‰ sigma ุงู„ู„ูŠ ู‡ูˆ ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง ู‡ูˆ ุฅุญู†ุง ุญุณุจู†ุงู‡ุง ุฃู†ุง
674
00:51:38,220 --> 00:51:40,300
ู…ุด ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง ูˆ ุงู„ู„ู‡ ู…ุนุทูŠู†ุง ุฅูŠุงู‡ุง
675
00:51:45,400 --> 00:51:48,200
ุงู„ู†ุงุณ ูŠู‚ูˆู„ูˆุง ู…ุงู‡ูŠ ุงู„ sigma ู…ุนุฑูˆูุฉ ุงู†ู‡ุง ุงู„ูƒุจุฑุŒ ุงู„
676
00:51:48,200 --> 00:51:53,100
sigma ู…ุนุฑูˆูุฉ ุงู„ูƒุจุฑุŒ 5.8 ูุดุฑู‚ู‡ 7 ฯ€ูŠ ูˆ ุงู„ a .. ุงู„ ฯ€ูŠ
677
00:51:53,100 --> 00:51:58,980
ุทุจุนุง ุฌุงู‡ุจ ุงู„ a ุชุฑุจูŠุฉ ู…ู† ุงู„ areaุŒ ฯ€ูŠ a ุชุฑุจูŠุฉุŒ ุงู„ู„ูŠ
678
00:51:58,980 --> 00:52:02,920
ู‡ูŠ ฯ€ูŠ ููŠ ุงุชู†ูŠู† ูุนุดุฑุฉ ู‚ู†ุงุท ุซู„ุงุซุฉ equal ุชุฑุจูŠุฉุŒ ุชู…ุงู…ุŸ
679
00:52:04,620 --> 00:52:08,140
ู‡ูŠ ุงู„ู„ูŠ ู‡ูŠ ู‚ูŠู…ุฉ ุงู„ inner resistance ุจูŠุฌูŠ ู„ู„ outer
680
00:52:08,140 --> 00:52:11,720
resistance ุงู„ outer resistance ุฅูŠุด ู‡ุชุณุงูˆูŠ ู„ L ุนู„ู‰
681
00:52:11,720 --> 00:52:15,020
sigma ููŠ S ุฅูŠุด ุงู„ area ุจุชุงุนุฉ ุงู„ outer conductor
682
00:52:15,020 --> 00:52:20,520
ู‡ุฐุง ููŠ ุนู†ุฏูŠ ู…ุญุดูˆุฑุฉ ุงู„ area ู…ู† ุจูŠู† B ุฒูŠ ุงู„ T ูˆ ู…ู†
683
00:52:20,520 --> 00:52:25,300
ุงู„ B ุจูŠู† ุงู„ radius ุงู„ู„ูŠ ุทูˆู„ู‡ B ุฒูŠ ุงู„ T ูˆ ุงู„ radius
684
00:52:25,300 --> 00:52:27,980
B ูŠุนู†ูŠ ู‡ุชูƒูˆู† ุงู„ area ุงู„ูƒุจูŠุฑุฉ ู‡ุงูŠ ุจุชุงุนุฉ ุงู„ุฏุงุฆุฑุฉ
685
00:52:27,980 --> 00:52:32,360
ุงู„ุฎุงุฑุฌูŠุฉ ุงู„ู„ูŠ ู‡ูŠ ฯ€ูŠ ููŠ B ุฒูŠ ุงู„ T ุงู„ู„ูŠ ูƒู„ ุชุฑุจูŠุน
686
00:52:32,360 --> 00:52:38,440
minus ุงู„ู„ูŠ ุฌูˆุงุงู„ู„ูŠ ู‡ูŠ by B ุชุฑุจูŠุฉ ุงุฐุง ู‡ุชูƒูˆู† L ุนู„ู‰
687
00:52:38,440 --> 00:52:42,340
ุณูŠุฌู…ุง ููŠ by ููŠ B ุฒูŠ ุงู„ T ู„ูƒู„ ุชุฑุจูŠุฉ minus B ุชุฑุจูŠุฉ
688
00:52:42,340 --> 00:52:46,300
ู†ูุณ ุงู„ุญุงุฌุจ ุนูˆุถ ุนู† ุณูŠุฌู…ุง ุชุนุทูŠ ุงู„ูƒุจุฑ ููŠ ุงู„ DC ุงู„ู„ูŠ
689
00:52:46,300 --> 00:52:49,660
ู‡ูŠ ุฎู…ุณุฉ point ุชู…ุงู†ูŠุฉ ููŠ ุนุดุฑุฉ ู‚ูˆุฉ ุณุจุนุฉ ูˆ ุจุนูˆุถ ุนู†
690
00:52:49,660 --> 00:52:52,480
ุงู„ู„ูŠ ู‡ูŠ T ุงู„ู…ุนุทูŠู†ุง ู‚ูŠู…ุชู‡ุง ูˆ ุงู„ู…ุนุทูŠู†ุง ู‚ูŠู…ุฉ ุงู„ู„ูŠ ู‡ูŠ
691
00:52:52,480 --> 00:52:57,760
ุงู„ B ุงุฐุง ุฌูŠุจู†ุง R in ูˆ R out ููŠ ุงู„ DC ุทู„ุนุช ู‚ูŠู…ุฉ ุงู„
692
00:52:57,760 --> 00:53:02,640
R DC ุชู„ุงุชุฉ point ุฎู…ุณุฉ ุชู…ุงู†ูŠุฉ ุณุจุนุฉ ู…ู„ูŠ ุงูˆู… ุตุบูŠุฑุฉ
693
00:53:02,640 --> 00:53:08,520
ุจุงู„ู…ู„ูŠ ุงูˆู…ุชุจู‚ู‰ ุชุดูˆู ุนู†ุฏ high ุงู„ frequency ุนู†ุฏ f100
694
00:53:08,520 --> 00:53:12,400
ู…ูŠุฌุง ู‡ูŠุฑุชุฒ rn ุนุจุงุฑุฉ ุนู† L ุนู„ู‰ ุณูŠุฌู…ุง s ูˆููŠ ู‡ุฐู‡
695
00:53:12,400 --> 00:53:15,880
ุงู„ุญุงู„ุฉ ุฃุณุณ ู…ู† ุนุจุงุฑุฉ ุนู†ู‡ุง ุฏู„ุชุง w ุงู„ู„ูŠ ู‡ูŠ ุงู„ skin
696
00:53:15,880 --> 00:53:19,960
dips ูˆ mean w ุงู„ู„ูŠ ู‡ูŠ ุงู„ ring ุงู„ู„ูŠ ุจู„ู ููŠู‡ุง ุงู„
697
00:53:19,960 --> 00:53:26,560
current ุทูŠุจ L ุฅูŠุด ู‡ุชูƒูˆู† ุณูŠุฌู…ุง ููŠ ุฏู„ุชุง ุงู„ุฃูˆู„ู‰ 100
698
00:53:26,560 --> 00:53:31,540
ุฅูŠุด ุงู„ ring ุจุชุงุนู†ุง ู‡ุชูƒูˆู† ุงู„ู…ุญูŠุท ุจุชุงุนู‡ุง two pi ููŠ a
699
00:53:31,540 --> 00:53:32,620
ุงู„ุฃูˆู„ู‰
700
00:53:35,280 --> 00:53:40,020
ุฃุฐุง L ุนู„ู‰ ุงุชู†ูŠู† by A ูˆุฃุนูˆุถ ุนู† Delta ุงู„ู„ูŠ ุงุญู†ุง
701
00:53:40,020 --> 00:53:43,940
ุญุงูุธูŠู†ู‡ุง ุฌุฒุฑ ุงู„ by F ู…ูŠูˆ ูˆุงุญุฏุฉ ุนู„ู‰ F ุฃุณุฌู† ู…ุง
702
00:53:43,940 --> 00:53:47,740
ุญุงูุธูŠู†ู‡ ุจุฏู„ A ู‡ู†ุง ุจุณ ุนุดุงู† ู†ุฑุจุท ุงู„ุนู„ุงู‚ุฉ ุจูŠู†ู‡ู… ุงุญู†ุง
703
00:53:47,740 --> 00:53:50,760
ุจู†ุนุฑูู‡ุง ู‡ูŠูƒูŠ ุฃูˆู„ ู…ุญุงุถุฑุฉ ูƒู…ุงู† ุฑุฌุนู†ุงู‡ุง L ุนู„ู‰ ุณุฌู†
704
00:53:50,760 --> 00:53:54,340
Delta W ุงู„ู„ูŠ ูŠู‚ูˆู„ ุฅู† ู…ุง ู„ู‡ ู‡ุฐุง ุงู„ู…ุญูŠุท ุงู„ุจู„ูˆููŠ
705
00:53:54,340 --> 00:53:58,520
ุงู„ู‚ุฑู† ุนุดุงู† ู†ุดุจู‡ู‡ุง ุจุงู„ DC ุงู„ู„ูŠ L ุนู„ู‰ ุณุฌู† S S ุงู„ู„ูŠ
706
00:53:58,520 --> 00:54:01,560
ู‡ูŠ ุงู„ area ู„ูƒู† ู‡ู†ุง Delta W ุงู„ู„ูŠ ุงู„ skin dips
707
00:54:01,560 --> 00:54:06,570
ู…ุถุฑูˆุจุฉ ููŠ ุงู„ู…ุญูŠุท ุงู„ุจู„ูˆููŠ ุงู„ู‚ุฑู†ุทุจ ู„ูˆ ุนูˆุถู†ุง ุจู†ุญุตู„
708
00:54:06,570 --> 00:54:13,330
ุนู„ู‰ R intrinsic ู†ุฌูŠ ู„ู…ู†ุŸ ู„ุงู„ุชุงู†ูŠุฉ ุงู„ู„ูŠ ู‡ูŠ omega
709
00:54:13,330 --> 00:54:20,050
ุจุชุณุงูˆูŠ two by b ุงู„ู…ุญูŠุท ุทุจุน ุงู„ู„ูŠ ุจุฑุง ู…ู† ู‡ูŠ two by b
710
00:54:23,740 --> 00:54:26,620
for the outer conductor is an R node ุงูŠุด ู‡ุชุณุฃู„ ุนู„ู‰
711
00:54:26,620 --> 00:54:31,040
ุงุชู†ูŠู† by P ุฌุฒุฑ ุงู„ by F ุนู„ู‰ ุณูŠุฌู†ุง ุงู†ุนูˆุฏ ุจุชุนุทูŠู†ุง
712
00:54:31,040 --> 00:54:34,900
ู‚ูŠู…ุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ outer resistance ุฌู…ุนู†ุงู‡ู… ู…ุน ุจุนุถ
713
00:54:34,900 --> 00:54:40,040
ู‡ู†ู„ุงู‚ูŠ ุงู† RAC point ุฎู…ุณุฉ ุงุฑุจุนุฉ ุชู…ุงู†ูŠุฉ ุงุฑุจุนุฉ ุงูˆู…
714
00:54:40,040 --> 00:54:42,820
ุงู„ู‚ูŠู…ุฉ ู…ุงู„ู‡ุง ุจุงู„ุงูˆู… ู„ูˆ ุจุชุนูˆุถู‡ุง ุจุงู„ู…ู„ูŠ ุงูˆู… ุงูŠุด
715
00:54:42,820 --> 00:54:47,300
ู‡ุชูƒูˆู† point ุฎู…ุณู…ูŠุฉ ูˆุชู…ุงู†ูŠุฉ ูˆุงุฑุจุนูŠู† ูˆุงุฑุจุนูŠู† ุนุดุฑุฉ
716
00:54:47,300 --> 00:54:53,840
ู…ู„ูŠ ุงูˆู… ุจุงู„ DC ู‚ุฏุด ู‚ูŠู…ุชู‡ุง ุชู„ุงุชุฉ ู…ู„ูŠ ุงูˆู…ู‡ู†ุง ุฎู…ุณู…ูŠุฉ
717
00:54:53,840 --> 00:54:57,160
ูˆุชู…ุงู†ูŠุฉ ูˆุงุฑุจุนูŠุฉ ู…ูŠู„ูŠ ุงูˆู… ุงุฐุง ููŠ ุงู„ end frequency
718
00:54:57,160 --> 00:55:02,840
one hundred megahertz ู‚ูŠู…ุฉ ุงู„ AC ู…ูŠุฉ ูˆุฎู…ุณูŠู† ู…ุฑุฉ
719
00:55:02,840 --> 00:55:08,220
ุงูƒุจุฑ ู…ู† ุงู„ DC ุงู„ AC ู‡ูŠ ุงู„ dominant ูŠุนู†ูŠ ู‡ูŠูƒูˆู†
720
00:55:08,220 --> 00:55:12,140
ุงู„ู…ู…ุงู†ุนุฉ ุจุชุงุนุฉ ุงู„ AC ู‡ูŠ ุงู„ุฃูƒุจุฑ ูˆุงู„ุชูŠุงุฑ ุจุณ ู‡ูŠูƒูˆู† ููŠ
721
00:55:12,140 --> 00:55:15,180
ู‚ูˆุงู†ูŠู† ุงู„ skin depth ุจุงู„ูˆู that's for the same
722
00:55:15,180 --> 00:55:19,220
effective current I the Ohmic loss ู†ูุณ ุงู„ุทูŠุงุฑุฉ
723
00:55:19,220 --> 00:55:22,600
ุงุญู†ุง ู…ุบูŠุฑู†ุงู‡ุง ู…ุด ุจุณ ููŠ ุงู„ุทูŠุงุฑุฉ ุจุงู„ู…ุฑุฉ ุงู‡ุฃู†ู‡ ุบูŠุฑู†ุง
724
00:55:22,600 --> 00:55:28,460
ุงู„ุทูŠุงุฑุงุช ู†ูุณ ุงู„ุทูŠุงุฑ ู„contactor ููŠ ุงู„ DCูˆ conductor
725
00:55:28,460 --> 00:55:33,000
ููŠ ุงู„ AC ูˆ frequency 100 ู…ูŠุฌุง ู‡ูŠุฑุชุฒ ุงู„ูƒูŠุจู„ the
726
00:55:33,000 --> 00:55:36,440
Ohmic loss I ุชุฑุจูŠู‡ R for affirming at 100 is far
727
00:55:36,440 --> 00:55:40,080
greater than the DC loss power ูƒู„ ู…ุง ูƒูŠุจู„ ุชู…ู…ู†ุน
728
00:55:40,080 --> 00:55:44,360
ุฃุดู…ุงู„ู‡ุง ุจุชูƒุจุฑ ุงู„ loss power ุฃู†ู‡ุง I ุชุฑุจูŠู‡ ููŠ R ูุงู†ุง
729
00:55:44,360 --> 00:55:49,020
ุนู†ุฏูŠ ููŠ ุงู„ .. ุฅุฐุง ูƒุงู† ู†ูุณ ุงู„ุชูŠุงุฑ I ู…ุงุบูŠุฑุชู‡ุง ุดูŠุก ู„ูˆ
730
00:55:49,020 --> 00:55:54,480
ุจุฏู‰ ุฃุญุณุจ ุงู„ loss ููŠ ุงู„ AC I ุชุฑุจูŠู‡ ููŠ R ู…ูŠู† AC ุจ
731
00:55:54,480 --> 00:55:59,830
548 ู…ูŠู„ูŠ ุฃูˆู…ู„ูˆ ุจุฏู‰ ุฃุญุณุจู‡ุง ููŠ ุงู„ DC I ุชุฑุจูŠุน ู†ูุณู‡ุง
732
00:55:59,830 --> 00:56:03,790
ู„ู†ูุณ ุงู„ุทูŠุงุฑ R ู…ู‚ุงู„ู‡ุง ุฃุตุบุฑ ุจูƒุชูŠุฑ ู‡ูŠ point ุฃูˆ ุชู„ุงุชุฉ
733
00:56:03,790 --> 00:56:09,910
ู…ู„ูŠูˆู† Ohm ูุฅุฐุง ุงู„ loss ููŠ ุงู„ AC ู„ู†ูุณ ุงู„ุทูŠุงุฑ ู…ู‚ุงู„ู‡
734
00:56:09,910 --> 00:56:15,710
ุฃูƒุจุฑ ุจูƒุชูŠุฑ ู…ู†ู‡ ููŠ ุงู„ DC ูˆุงุถุญุŸ ู‡ุฐุง ุจุงู„ู†ุณุจุฉ ู„ู„ุฌุฒุก
735
00:56:15,710 --> 00:56:18,610
ุงู„ุฃูˆู„ ู„ุณู‡ ู…ุฎู„ุตู‡ุด ุงุญู†ุง ุดู‡ุฑ ุชุฑุงุดุฑ ุจุณ ู‡ุงูŠ ุงู„ุฌุฒุก ุงู„ุฃูˆู„
736
00:56:18,610 --> 00:56:23,270
ู…ู† ุงู„ู…ุญุงุถุฑุฉ ูˆุฅูŠ ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ุงู† ุดุงุก ุงู„ู„ู‡ ุจูƒู…ู„