Q. An electric charge $10^{- 3}\ \mu C$ is placed at the origin $(0,0)$ of $X - Y$ co-ordinate system. Two points $A$ and $B$ are situated at $(\sqrt{2},\sqrt{2})$ and $(2,\ 0)$ respectively. The potential difference between the points $A$ and $B$ will be

A) $9\ volt$
B) Zero
C) $2\ volt$
D) $3.5\ volt$
Explanation

(b) Both points are at same distance from the charge

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.