Question

500 joule of work is done in moving a charge 10 micro coulomb from infinity to point P. What will be potential at point P?​

Answer 1

Answer:

Charge Q = 10 x 10-6 C Work done W = 2 x 10-3 J Potential at P = V = W/Q = 2 x 10-3 J/(10 x 10-6 C) = 2 x 102 V = 200 V.