Q. Potential gradient is defined as
A) Fall of potential per unit length of the wire
B) Fall of potential per unit area of the wire
C) Fall of potential between two ends of the wire
D) Potential at any one end of the wire
Explanation
(a) $Potential\ gradient = \frac{Potential\ difference}{Length}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.