Question

Basic question. Appreciate it if you could explain briefly. Thanks in advance.

Lets assume that a current is given by ? (t)-Im cos (w . t) flows through a capacitor with capacitance C. Assume that the capacitor is initially uncharged at t0 (a) Find an expression for the voltage across the capacitor as a function of t, Im, C, and w v (t) (b) Assuming that the limit thatw t has units of radians, what value does the voltage, )take on in (c) For this current, in the limit ofo, what does the capacitor behave as, an open or a short circuit?

Answer 1

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