A spherical shell with inner radius a and outer radius b is

Last updated: 6/11/2023

A spherical shell with inner radius a and outer radius b is made of conducting material A charge Q is placed at the centre of the cavity and a charge q is given to the shell If the electric potential is zero at infinite distance from the centre the potential at a distance R from the centre where a R bis A zero 1 B C D Q 4 E R 1 4 1 4 Q 9 R Q 9 b Q q a b R