1.

In the circuit shown below, the switch is closed at t = 0, applied voltage is v (t) = 50cos (102t+π/4), resistance R = 10Ω and capacitance C = 1µF. The current flowing in the circuit at t = 0 is?

A. 1.53
B. 2.53
C. 3.53
D. 4.53
Answer» D.


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