A wire of length 1 m and of radius 0.1 mm has a resistance of 100 . The resistivity of the material |
|||
(a) |
0.0214 -m |
(b) |
0.00314 -m |
(c) |
0.00000314 -m |
(d) |
0.00214 -m |
A wire of length 1 m and of radius 0.1 mm has a resistance of 100 . The resistivity of the material |
|||
(a) |
0.0214 -m |
(b) |
0.00314 -m |
(c) |
0.00000314 -m |
(d) |
0.00214 -m |