Question

The resistivity of metal depends on:
a. length
b. nature of material
c. area of cross-section
d. all of these​

Answer 1

The resistivity of metal depends on

d. all of these

Answer 2

Answer:d

• Explanation: ρ=$R\frac{A}{L}$ where ρ=resistivity, R=resistance ,A=area,L=length
• hence depends upon all the three cases