Ans 2 but I think ans should also be 1
Please tell for option 1
@nishant-thakre Initial charge on capacitor is C(E1-E2).
Final charge on capacitor is CE1.
So,the charge CE2 is supplied by battery to capacitor (or the battery is losing a charge CE2 to capacitor).
Then option c should be correct?
Abhipsatripathy last edited by
@arun-setty-kodavali what about heat generated
As I asked only for option 1 part only he answered that
I may help you with that
Work done by battery=change in energy of capacitor + energy lost as heat
Wbattery=+E1E2C=qv as battery supplies charge
Hope you understand
If any problem then ask
@nishant-thakre Yes ...