Answer to Question #251718 in Field Theory for Cruz sana

Question

A 1.5x10 3C charge needs to move 0.25m from certain point. Calculate it s electric potential voltage.

Answer 1

The electric potential

$$V=k\frac{q}{r}=9*10^9*\frac{1.5*10^{-3}}{0.25}=5.4*10^7\:\rm V$$