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A 10mH inductor carries a sinusoidal current of 1A rms at a frequency of 50Hz.The average power dissipated by the inductor is
(a) 0 W
(b) 0.25 W
(c) 0.5 W
(d) 1 W
Answer is ( a )
Concept
Explanation:The average power dissipated by a circuit which has only reactive element(purely capacitive or purely inductive) is 0.
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