A series LCR circuit with `R=20 Omega`,L=1.5 H and `C = 35 mu F` 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 pourer transferred to the circuit in one complete cycle?

What is the natural frequency of L C circuit? What is the reactance of this circuit at this frequency?

In series LCR circuit R = 4Omega , L = 0.2 H and C = 0.1 F, at resonance impedance is

A circuit containing a 80 mH inductor and a 60 mu F capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. What is the average power transferred to the capacitor ?

A circuit containing a 80 mH inductor and a 60 mu F capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. What is the average power transferred to the inductor ?

In LCR series combination R = 10 Omega , L = 1 mH, C = 2 muF . Determine :- resonant frequency,

An alternating e.m.f. is applied to a series L - C - R circuit. It the frequency of the applied e.m.f. is more than the resonant frequency of the circuit then the circuit will act as

A 60 mu F capacitor is connected to a 110 V , 60 Hz a.c. supply. Determine the rms value of current in the circuit

In a series LCR circuit, R = 20 Omega , C = 10 muF and L = 25 mH.The frequency of applied a.c. e.m.f. of 240 volt (peak) is 50 Hz. Calculate :- impedance of the circuit

A circuit containing a 80 mH inductor and a 60 mu F capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. Suppose the circuit in above question has a resistance of 15 Omega . Obtain the average power transferred to each element of the circuit and the total power absorbed.

A charged 30 mu F capacitor is connected to a 27 mH inductor. What is the angular frequency of free oscillations of the circuit?