Choose the correct options for the following questions.
$\rm{P=I_{rms}V_{rms}}$ is applicable for
Difficulty: Easy
A:
AC only
B:
DC only
C:
Both A and B
D:
None of these
Power factor of pure capacitive circuit Is?
Difficulty: Easy
A:
$-1$
B:
$1$
C:
$0.5$
D:
$0$
Simple oscillating circuit consists of?
Difficulty: Easy
A:
Inductor and capacitor
B:
Resistance and capacitor
C:
Resistance and coil
D:
Inductor and resistance
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