A series LCR circuit with our `20 Omega` , = 1.5 H and `C = 35 mu F` is connected to a variable frequency of 200 V a.c. supply when the frequency of the supply is equal to the natural frequency of the circuit what is the average power transferred to the circuit in one complete cycle.

A series LCR circuit with R=20Omega,L=1.5H,andC=35muF is connected to a variable frequency 200 V ac supply. When the frequency of the supply equals the natural frequency of the circuit, what is the average power transferred to the circuit in one complete cycle?

A series LCR circuit having L = 0.4 H, C = 0.1 muE and R = 500 Omega is connected to an A.C. source of variable frequency. The quality factor of the circuit is

A series LCR circuit with L = 0.12 H, C = 480 nF, R = 23 Omega is connected to a 230 V variable frequency supply. (a) What is the source frequency for which current amplitude is maximum. Obtain this maximum value. (b) What is the source frequency for which average power absorbed by the circuit is maximum. Obtain the value of this maximum power. (c) For which frequencies of the source is the power transferred to the circuit half the power at resonant frequency? What is the current amplitude at these frequencies? (d) What is the Q-factor of the given circuit?

A 20 Omega resistor, 1.5 H inductor and 35 mu H capacitor are connected in series with a 220 V, 50 ac supply. Calculate the impedance of the circuit and also find the current through the circuit.

A series LCR circuit is connected to a 220 V variable frequency supply. If L = 20 mH, C = [(800)/(pi^(2))]muF and R = 110 Omega , (a) Find the frequency of the source for which the average power absorbed by the circuit is maximum. (b) Calculate the value of maximum current amplitude.

A circuit containing an inductor of 80mH inductance and a capacitor of 60muF capacitance in series, is connected to a 230V, 50Hz supply. The resistance of the circuit is negligible. What is the total average power absorbed by the circuit (averaged over one complete cycle)?