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A particular inductor has appreciable resistance. When the inductor is connected to a 12-V battery, the current in the inductor is 3.2 A. When it

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A particular inductor has appreciable resistance. When the inductor is connected to a 12-V battery, the current in the inductor is 3.2 A. When it is connected to an AC source with an rms output of 12 V and a frequency of 60 Hz, the rms current drops to 1.4 A. What are the following? (a) the impedance at 60 Hz (b) the inductance of the inductor mH

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