A charged spherical conductor of radius `a` and charge `q` is, surrounded by another charged
Channel: Doubtnut
Date: 2020-01-19

A charged spherical conductor of radius `a` and charge `q` is, surrounded by another charged concentric sphere of radius `b(bgta)`. The potential differece between conductors is `V`. When, the spherical conductor of radius `b` is discharged completely, then the potential difference between conductor will be