The figure shows a series LCR circuit connected to a varriable of `200` V source with `L=50` mH, `C=80muF` and `R=40Omega` find.
(i) the source frequency which drives the circuit in resonance,
(ii) the quality factor (Q) of the circuit.

Figure here, shows a series L-C-R circuit connected to a variable frequency 230 V source. L = 5.0H, C = 80 muF and r = 40 Omega (a) Determine the source frequency which drives the circuit in resonance. (b) Obtain the impedance of the circuit and the amplitude of current at the resonating frequency. (c) Determine the rms potential drops across the three elements of the circuit. show that the potential drop across the L-C combination is zero at the resonating frequency.

A series LCR circuit connected to a variable frequency 230 V source has L = 5.0 H, C = 80 mu F , R = 40 Omega , Fig. (a) Determine the source frequency which drives the circuit in resonance. (b) Obtain the impedance of the circuit and amplitude of current at at resonating frequency. (c ) Determine the r.m.s. potential drops acorss the three elements the circuits. Show that the potential drop acorss the LC combination is zero at the resonating frequecny.

The figure shows a series LCR circuit with L=10.0 H_(2), C=40 mu F, R=60 Omega connected to a variable frequency 240 V source. Calculate (i) The angular frequency of the source which drives the circuit at resonance. (ii) The current at the resonating frequency. (iii) The rms potential drop across the capacitor at resonance.

Figure shows a series LCR circuit connected to a variable frequency 230 V source. The source frequency which drives the circuit the circuit in resonance is

Figures shows a parallel LCR circuit connected to a 200V, AC source. L=5H, C=80muF and R=40Omega . At resonance let I_(1) and i_(2) be the rs currents through L,C and R. Then

Fig. shows series LCR circuit with L = 5.0 H, C = 80 mu F, R = 40 Omega connected to a variable frequency 240 V source. Calculate (i) the angular frequency of the source which drives the circuit at resonance. (ii) Current at the resonating frequency. (iii) the rms pot. drop across the capacitor at resonance.

An L-C-R series circuit , connected to a source E, is at resonance. Then,

In an L C R circuit having L = 8 H, C = 0 5muF and R=100Omega in series, the resonance frequency in rad/s is

If reading of voltmeter V shown in the figure at resonance is 200 V, then the quality factor of the circuit is

In the given figure , a series L-C-R circuit is connected to a variable frequency source of 230 V . The impedance and amplitude of the current at the resonating frequency will be