Question: 28. AC current source driving an ideal inductor Background: An ideal AC current source with peak amplitude 2 A and angular frequency 3 rad/s injects

28. AC current source driving an ideal inductor Background: An ideal AC current source with peak amplitude 2 A and angular frequency 3 rad/s injects current directly into an ideal 7 H inductor. 12 1(t)=2 cos(3t) L1 ?H | a) Attime =0, the current is at a maximum. At that time the inductor voltage is. .. 1} Positive 2) Negative 3) Zero b) Explain your answer. ) Use calculus to develop the voltage that appears across the inductor terminals as a function of time w(t) as a cosine function of time. v(t)

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