A) Peak energy stored by a capacitor = peak energy stored by an inductor.
B) Average power = apparent power.
C) Watt less current is zero.
D) Power factor is zero.
Correct Answer: D
Solution :
For a series LCR circuit at resonance Phase difference, \[\phi ={{0}^{o}}\] Power factor \[=\cos \,\phi =1\].
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