The circuit in Figure is operating in the sinusoidal steady-state.
(a) If vS(t) = 2 cos 2128t V, find the output vO(t).
(b) At what frequency is the magnitude of the output voltage equal to half of the magnitude of the input voltage in the circuit of Figure? Use Multisim and do an ac sweep from 1 Hz to 100 kHz, and then use Grapher View's cursor to find the desired frequency.
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