Question: 2. The voltage across a 4 F capacitor is v(t) = (200,000f - 50,000)e 2000 u(t) V. Find (a) current through the capacitor, (b)

2. The voltage across a 4 F capacitor is v(t) = (200,000f

2. The voltage across a 4 F capacitor is v(t) = (200,000f - 50,000)e 2000 u(t) V. Find (a) current through the capacitor, (b) power as a function of time, and (c) energy. 3. The current through a 5 pF capacitor is 0 mA 5t mA 5(2-1) mA t2 1 ms t

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