A) zero
B) 10.42 W
C) 17.42 W
D) 15 W
Correct Answer: A
Solution :
(a) zero \[{{P}_{C}}={{E}_{v}}{{l}_{v}}\,\,\cos \phi \] In a capacitor, phase difference, \[\phi =90{}^\circ \] \[\therefore {{P}_{L}}={{E}_{v}}{{l}_{v}}\,\cos 90{}^\circ =zero\]You need to login to perform this action.
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