Question

If 340J of work is done to move 1.5 x 10^-3C of charge from a positive plate to a
negative one, what is the potential difference between the plates?

Answer 1

The electric potential energy(PE)

PE = V.q

V = PE : q

V = 340 : 1.5 x 10⁻³

V = 2.26 x 10⁵ volt