Capacitors and capacitance
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In the given circuit diagram, initially the switch S is opened. Find heat dissipated in the circuit (in mJ) after switch S in closed. It is given .
When switch S is opened the potential difference across the group of capacitors is zero. Hence the initial charge in both the capacitors will be zero.
When the switch S is closed, potential difference across both of them is 30 V. Charge on each of them is
The heat developed in the circuit
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