Question 1:
A 1000-pF capacitor, a 1-mH inductor, and a current source of 2 cos 106t mA are in series. The capacitor voltage is zero at t = 0. Find the energy stored (a) in the inductor at t = 0; (b) in the capacitor at t = 1.571 μs; (c) in both inductor and capacitor together at t = 1 μs.
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Question 2:
A 5-pf capacitor (C = 5 x 10-6) has an initial voltage of Vo volts at t = 0 when the current waveform shown is applied.
(a) Find vc(t) for Vo = 0
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