A coil can be considered to be a resistance and an inductance in series Assume that R 100 and L 0 4 H The coil is connected across a 120 V rms, 60 Hz line Find (a) The power factor, (b) The rms current, and (c) The average power supplied

Question: A coil can be considered to be a resistance and an inductance in series. Assume that R = 100 and L = 0.4 H.

A coil can be considered to be a resistance and an inductance in series. Assume that R = 100 Ω and L = 0.4 H. The coil is connected across a 120-V-rms, 60-Hz line. Find

(a) The power factor,

(b) The rms current, and

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