The electric field due to a uniformly charged sphere of radius R as a function of the distance from its centre is represented graphically by
i.e. inside the uniformly charged sphere field varies linearly (E r) with distance and outside varies
according to
Aliter: Outside the spherical charge, the intensity of electric field at a distance r from the centre of the charge
On the surface of spherical charge,
and inside the spherical surface the electric field