A non conducting sphere has volume charge density p.A small sphere is scooped out of the bigger sphere(NOT CONCENTRIC).let electric field inside cavity be E.now if an equal and opposite charge is given to the surface of the bigger sphere how will electric field inside cavity change?
A non conducting sphere has volume charge density p.A small sphere is scooped out of the bigger sphere(NOT CONCENTRIC).let electric field inside cavity be E.now if an equal and opposite charge is given to the surface of the bigger sphere how will electric field inside cavity change?