APFIVE Maximum Induced EMF in an Inductor
An inductor with L = 30 mH is connected to a circuit where the current varies as I(t) = (2.0 A)sin(120πt). What is the maximum magnitude of the induced emf in the inductor?
A
22.6 V
B
7.2 V
C
45.2 V
D
11.3 V
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