A solid non conducting sphere of radius R has a non-uniform charge distribution of
Channel: Doubtnut
Date: 09/02/2020

A solid non conducting sphere of radius R has a non-uniform charge distribution of volume charge density, `rho=rho_(0)r/R`, where `rho_(0)` is a constant and r is the distance from the centre of the sphere. Show that : (i) the total charge on the sphere is `Q=pirho_(0)R^(3)` (ii) the electric field inside the sphere has a magnitude given by, `E=(KQr^(2))/R^(4)`