State the condition under which the phenomenon of resonance occurs in series LCR circuit when ac voltage. Calculate the value of self-inductance if the capacitor used is 10`muF` and resistance used iss 10 ohm with the ac source of frequency 50 Hz.

State the condition under which the phenomenon of resonance occurs in series LCR circuit when ac voltage is applied. In a series LCR circuit, the current is in same phase with voltage. Calculate the value of self-inductance if the capacitor used in 20muF and resistance used in 10 ohm with the ac source of frequency 50 Hz.

A coil of resistance 8Omega and self -inductance 19.1 mH is connected with an ac source of peak voltage 200 V and frequency 50 Hz

A series LCR circuit resonates at 10 kHz. If the capacitor is 0.01 muF , the inductance used is approximately

When the frequency of the ac voltage applied to a series LCR circuit is gradually increased from a low value , the impedance of the circuit.

A capacitor, a resistor ad a 40 mH inductor are connected in series to an ac source of frequency 60Hz. Calculate the capacitance of the capacitor , if current is in phase with the voltage.

Determine the resonant frequency omega_r of a series LCR circuit with L=2.0 H,C=32 muF and R= 10Omega . What is the Q-value of this circuit?

Find out the inductance of an inductor which should be connected in series with a capacitor of 5muF ,a resistance of 10Omega and an ac source of 50 Hz so that the power factor of the circuit is 1.

A 220V, 50Hz ac source is connected to an inductance of 0.2H and a resistance of 20Omega in series . What is the current in the circuit?