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Statement of a problem № 3889

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A simple alternator, when rotating at 50 revolutions/s, gives a 50 Hz alternat- ing voltage of rms value 24 V. A 4.0 S resistance R and a 0.01 H inductance L are connected in series across its terminals. Assuming that the internal impedance of the generator can be neglected, find (a) the rms current flowing; (b) the power converted into heat; (c) the rms potential difference across each component.

Solution:
A simple alternator, when rotating at 50 revolutions/s, gives a 50 Hz alternat-

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