A spherical metal shell A of radius RA and a solid metal sphere B of radius RB (A) are kept far apart and each is given charge ‘+Q’, Now they are connected by a thin metal wire Then (a) EAinside = 0(b) QA> QB(c) σ A/ σB = RB/RA(d) EAonsurfaceBonsurface
A spherical metal shell A of radius RA and a solid metal sphere B of radius RB (A) are kept far apart and each is given charge ‘+Q’, Now they are connected by a thin metal wire Then
(a) EAinside = 0
(b) QA> QB
(c) σ A/ σB = RB/RA
(d) EAonsurfaceBonsurface