TABLE  II.  505

CROSS-SECTION  OF  ROUND  WIRES,  WITH  RESISTANCE,  CONDUCTIVITY,  AND
WEIGHT  OF  PURE  COPPER  WIRES,  ACCORDING  TO  THE  BIRMINGHAM
WIRE  GAUGE.  (See  Note  to  Table  I.)

Temperature  15°  Cent.
13.  W.  G.
Diameter.
Area  of  cross-
section.
Resistance.
Conductivity.
Weight,  (density
=  8-95).
IDS.
Cms.
£q.  ins.
Sq.  cms.
Legal

Ohms

Yard.
Legal
Ohms
pei-
Metre.
Yards
per
Legal
Ohm.
Metres
per
Legal
Ohm.
Ib  s.  pei
Yard.
Gnus.
M^tre.
