In an LCR circuit, at resonance

In a LCR circuit, at the resonating frequency :

In LCR circuit at resonance current in the circuit is 10 sqrt(2) A . If tnow frequency of the source is changed such that now current lags by 45^(@) that applied voltage in the circuit . Which of the following is correct.

In LCR circuit at resonance current in the circuit is 10 sqrt(2) A . If tnow frequency of the source is changed such that now current lags by 45^(@) that applied voltage in the circuit . Which of the following is correct.

In an LCR circuit, the resonating frequency is 500 kHz. If the value of L is increased two times and value of C is decreased (1)/(8) times, then the new resonating frequency in kHz will be -

In an LCR circuit, the resonating frequency is 500 kHz. If the value of L is increased two times and value of C is decreased (1)/(8) times, then the new resonating frequency in kHz will be -

In a series LCR circuit, at resonance the

The power factor of LCR circuit at resonance is-

In series LCR circuit, at resonance impedance