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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A capacitor of capacitance C which is initially charged up to a potential differnce ε is connected with a battery of emf ε such that the positive terminal of the battery is connected with the positive plate of the capacitor. Find the heat loss in the circuit the process of charging.

A capacitor of capacitance C which is initially charged up to a potential differnce ε is connected with a battery of emf ε such that the positive terminal of the battery is connected with the positive plate of the capacitor. Find the heat loss in the circuit the process of charging.

In which case is more work done? The plates of a plane capacitor are drawn apart keeping them connected to a bettery. Next the same plates are drawn apart from the same initial condition keeping the battery disconnected