Consider tow concentric conducting spheres of radii a ` & b (b gt a)`. Inside sphere has a
Channel: Doubtnut
Date: 2020-08-23

Consider tow concentric conducting spheres of radii a ` & b (b gt a)`. Inside sphere has a positive charge ` q_1`. What charge should be give to the ouer sphere so that potential of the inner sphere becomes zero ? How does the potentila varies between the two spheres `&` outside ?