Question

For a series LCR circuit at resonance, the statement which is not true is:

• A. Wattles 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

Answer 1

The correct option is B

Power factor is zero

In a resonance LCR circuit, as $X_C$=$X_L$ , Impedance is purely resistive. The phase between the current and voltage is Zero.Cos $\phi$ =1