Question

calculate (a) resistance, (b) resistivity, (c) conductance, (d) conductivity of a wire has a length 2m with an area of cross section 0.5 × 10^4 m^2 , connected to battery of potential 10V to pass the current of 2 A​

Answer 1

Answer:

a)V=iR

R=V/i

I. e R=10/2

R=5ohms