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 complementary function of the solution of ‘i’ is?

A. ic = c exp (-t/10-10)
B. ic = c exp(-t/1010)
C. ic = c exp (-t/10-5)
D. ic = c exp (-t/105)
Answer» D.


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