Question

A 14.8-mH inductor carries a current i = Imax sin ωt, with Imax = 5.40 A and f = ω/2π = 60.0 Hz. What is the self-induced emf as a function of time? (Express your answer in terms of t where e m f is in volts and t is in seconds. Do not include units in your expression.)
saurabh
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