Question

A spherical rubber balloon carries a charge that is uniformly distributed over it surface as the balloon is blown up how does a very for points inside the balloon on the surface of the balloon outside the balloon

Answer 1

inside 0
on the surface =sigma/Enot
outside behave as a point charge = kq/r2

Answer 2

Answer:

inside 0

on the surface =sigma/Enot

outside behave as a point charge = kq/r2