Question

Calculate the amount of work done in shifting a charge of 2 C from a point A to B having potentials 10 V and -5 V respectively.

Answer 1

V=W/Q
Potential difference,V=(10-(-5))V
=10+5 V
=15 V
Work done=?
Charged moved=2 C
so,
15=W/2
W=15×2
30 joules

Answer 2

Hi..

Hope this helps u!!