Answer to Question #133015 in Electricity and Magnetism for Viccy

Question

Write electric potential due to point change Q.

Answer 1

Solution

Consider a point charge Q is placed at point O then electric potential from to distance r can be expressed as Below

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

where

$k=9\times10^9N-m^2/C^2$ is coulomb constant.