A spherical conductor `A` of radius `r` is placed concentrically inside a conducting shell `B` of ra
Channel: Doubtnut
Date: 2020-08-23

A spherical conductor `A` of radius `r` is placed concentrically inside a conducting shell `B` of radius `R(R gt r)`. A charge `Q` is given to `A` , and then `A` is joined to `B` by a metal wire. The charge flowing from `A` to `B` will be