Answer to Question #319078 in Electric Circuits for Joy

Question

A point charge q=2.00uC is located at the origin. Find the electric potential due to this charge at point x=4.0

Answer 1

Electric potential

$V=\frac{kq}{r}$

$V=\frac{9\times10^9\times2\times10^{-6}}{4}=4.5\times10^{3}V$