The capacitor 'C' is initially unchanged. Switch `S_(1)` is closed for a long time while
Channel: Doubtnut
Date: 2020-04-05

The capacitor 'C' is initially unchanged. Switch `S_(1)` is closed for a long time while `S_(2)` remains open. Now at `t = 0 S_(2)` is closed while `S_(1)` is opened. All the batteries are ideal and connecting wires are resistanceless