Question: The power of a certain CD player operating at 120 V rms is 20.0 W. Assuming that the CD player behaves like a pure resistance,

The power of a certain CD player operating at 120 V rms is 20.0 W. Assuming that the CD player behaves like a pure resistance, find
(a) The maximum instantaneous power;
(b) The rms current;
(c) The resistance of this player.

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