A short dipole of dipole moment pj is the centre of a

Last updated: 6/2/2023

A short dipole of dipole moment pj is the centre of a spherical cavity inside a solid metal sphere as shown Electric field at point P as shown on the x axis due to charges induced on the surfaces of the metal sphere is of 1 koj 3 2kn V A iO R P X 2 k ng 3 r