Answer to Question #328134 in Electricity and Magnetism for rommel suba

Question

An amount of charge is distributed uniformly throughout a spherical shell that has a diameter 0.52m. At the center, there is a point charge q = 70 μC. Find the electric field outside the shell.

Answer 1

$E=\frac{4kq}{d^2}=5.3~\frac{MN}C.$