Charges Q, 2Q and 4Q are uniformly distributed in three dielectric solid spheres 1, 2 and 3
Channel: Doubtnut
Date: 05/07/2020

Charges Q, 2Q and 4Q are uniformly distributed in three dielectric solid spheres 1, 2 and 3 of radii `R//2`, R and 2R respectively, as shown in figure. If magnitude of the electric fields at point P at a distance R from the centre of sphere 1,2 and 3 are `E_1, E_2 and E_3` respectively, then