Q 12-02-022NEETJEE MainEasy
The work done in moving a charge of $3\ \mu$C between two points on an equipotential surface at $100$ V is
Answer: (C) zero
Concept. $W = q\Delta V$; $\Delta V = 0$ on an equipotential.
Step 1. Work. Zero.
Answer. zero (Option C).
Solution by Sreeraj P, M.Sc Physics