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  4. In the circuit shown in figure-3.345 the capacitor of capacitance C is charged to a potential difference V. The current in the circuit just after the closing of switch S is :

Q. In the circuit shown in figure- the capacitor of capacitance is charged to a potential difference . The current in the circuit just after the closing of switch is :

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Solution:

SJust after closing the switch, uncharged capacitor behave like short circuit and charged capacitor behave like an ideal battery so current in circuit is given as

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