A) 25 W
B) \[17\centerdot 42W\]
C) \[16\centerdot 52W\]
D) zero
Correct Answer: D
Solution :
\[{{P}_{L}}={{E}_{v}}{{I}_{v}}\,\cos \theta \] In an inductor, phase difference, \[\phi =90{}^\circ \] \[{{P}_{L}}={{E}_{v}}{{I}_{v}}\cos 90{}^\circ =zero\]
You need to login to perform this action.
You will be redirected in
3 sec
