Question

An RC circuit has an AC supply given (in volts) by 400 cos 2t, a resistance of 100 ohms, and a capacitance of 10-2 farad. Initially there is no charge on the capacitor. Find the current in the circuit at any time t.

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Answer 1

Answer:

A RC circuit has an emf of 300cos(2t) volts, a resistance of 150 ohms, a capacitance of

600

1

farad, and an initial charge on the capacitor of 5 coulombs. Find the charge on the capacitor at any time t .

4t

1 (23c +sin (2t) +22co(2t)

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5