A) 25 W
B) 17.42 W
C) 16.52 W
D) zero
Correct Answer: D
Solution :
(d) zero \[{{P}_{L}}={{E}_{v}}{{l}_{v}}\,\cos \,\phi \] In an inductor, phase difference, \[\phi =90{}^\circ \] \[{{P}_{L}}={{E}_{v}}{{l}_{v}}\cos 90{}^\circ =zero\]You need to login to perform this action.
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