Question

plzz answer this question. ......

Answer 1

1))resistance = (rho) * length / area
rho = resistance * area / length
=( 1.34 * 0.02 *10^-3 )/ 1
= 2.68 * 10^-8

2)) R = V/I = (12 * 10^3)/2.5
= 4.8 *10^3 = 4.8 k ohm

Answer 2

meri copy me se dekh lio