Question

specific resistance of the material of the wire
is
1) 4.62 x 104 12-m 2) 6.8x10-4 1- m
3) 44 x 10-4 12 - m 4) 2.3x10-12 - m
A current of 5A is passed through a resistance
of 84 22. The amount of heat given out by it in
(J = 4.2 J/ cal)
0. The length of a wire of radius 7 x 105 m is
10 m. If the resistance of the wire is 30 a, the​

Answer 1

Explanation:

Question is not complete.