Question

One coulomb charge is placed on an insulated stand at the centre of the spherical conductor of radius 1 m this year is given a charge of 1 c the electrostatic force experienced by the charge at the centre will be

Answer 1

There are no charges inside a charged spherical shell . This means the net charge is equal to zero. So magnitude of electric field E=0 N/C. So there is no net force. So magnitude of net force =0. No movement towards centre.

The electrostatic force experienced by the charge at the centre will be 0 N