Q. Metals have
A) Zero resistivity
B) High resistivity
C) Low resistivity
D) Infinite resistivity
Explanation
(c) Resistivity $\rho = \frac{RA}{l}$
$\Longrightarrow \ \ \ \ \ \ \rho \propto R\ $
$\because$ Metals have low resistance, therefore they have low resistivity.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.