How does the electrical field strength vary when we enter a uniformly charged spherical cloud ?
decreases inversely as the square of the distance from the surface
decreases directly as the square of the distance from the surface
decreases directly as the square of the distance from the centre
decreases directly as the distance from the centre
The electric field inside uniform spherical cloud of charge is given by E=14πε0×43πr3ρr2=14πε043πrρ E∝r