Chii chinonzi chiyero chemasimba emagetsi?
Context:Magetsi ndiwo zvinoitika zvenyama zvinobatanidzwa nokuvapo nokufamba kwenyaya ine simba remagetsi. Magetsi ane chokuita nemagineti, ose ari maviri ari rutivi rwechiitiko chemagineti, sezvinorondedzerwa neMaxwell's equations. Zvinhu zvakasiyana-siyana zvinowanzoitika zvine chokuita nemagetsi, kusanganisira mheni, magetsi anogara aripo, kupisa nemagetsi, kubuda kwemagetsi nezvimwe zvakawanda. Kuvapo kwemutoro wemagetsi wakaisvonaka kana kuti wakashata kunobereka munda wemagetsi. Kufamba kwemarasha emagetsi kunoumba simba remagetsi uye kunogadzira magineti. Mumashandisirwo mazhinji, simba rinoshanda pane chaja ine ukuru hwakapiwa nomutemo waCoulomb. Simba remagetsi rinowanzoyerwa nemavolts. Magetsi ndiwo musimboti wezvinhu zvakawanda zvemazuva ano, achishandiswa: a. mhuka Simba remagetsi apo magetsi anoshandiswa kupa simba kumidziyo; b. Zvemagetsi zvinobata nematunhu emagetsi anosanganisira zvikamu zvemagetsi zvinoshanda zvakadai semachubhu e vacuum, transistors, diodes uye integrated circuits, uye zvakabatana passive interconnection technologies. Zvinhu zvemagetsi zvave zvichidzidzwa kubvira kare kare, kunyange zvazvo kufambira mberi mukunzwisisa kwedzidziso kwakaramba kuchinonoka kutozosvikira muzana remakore rechi17 nerechi18. Dzidziso yeelectromagnetism yakagadzirwa muzana ramakore rechi19, uye panosvika mugumo wezana iroro ramakore magetsi akanga ava kushandiswa mumaindasitiri uye mudzimba navanjinjiniya vemagetsi. Kukura nokukurumidza kworuzivo rwokugadzira magetsi panguva iyi kwakashandura indasitiri nenzanga, kuchiva simba rinotungamirira nokuda kweChipiri Chishandiso Cheindasitiri. Kugona kuita zvinhu zvakasiyana-siyana kunoshamisa kwemagetsi kunoreva kuti anogona kushandiswa muzvinhu zvisingaverengeki zvinosanganisira zvokufambisa, kudziyisa, kuvheneka, kukurukurirana, uye kushandisa kombiyuta. Simba remagetsi zvino ndiro musana wenzanga yemazuva ano yemabhizimisi.
Simba remagetsi rinowanzoyerwa nemavolts.