Question

A capacitor of capacitance `C` which is initially charged up to a potential differnce `epsilon` is connected with a battery of emf `epsilon` 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.

Answer 1

Since the initial and charges on the capacitor are same before and after connection, no charge will flow in the circuit, so heat loss is `0`.
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