Q. There is 10 units of charge at the centre of a circle of radius $10m.$ The work done in moving 1 unit of charge around the circle once is
A) Zero
B) 10 units
C) 100 units
D) 1 unit
Explanation
(a) The work done in moving a charge on equipotential surface is zero
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.