1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

If impedance is $$\sqrt3$$ times of resistance, then find phase difference.

A
Zero
B
30$$^\circ$$
C
60$$^\circ$$
D
Data is incomplete
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

For a series L-C-R circuit at resonance, which statement is not true?

A
Wattless current is zero.
B
Power factor is zero.
C
Peak energy stored by a capacitor = peak energy stored by an inductor.
D
Average power = apparent power.
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