Question

= 0.4 22 m
mo have
nii) When the wire is double
ss section becomes twice and the leng
et a be the initial area of cross section and
specific resistance of the material of wire. Then
1 = 5 m, R= 232,1' = 2.5 m, a' = 2a.
Page No:1
Date: 1
density - 1.58 12
rm
I e lom
z 6 X 10-7
resistance
Z
m
2kg
resistunity
calculate​

Answer 1

Answer:

Hey I Don't Know The Answer I Hope Someone Will Help U ..Sorry For Not Helping You ...