Obtain the resonant frequency `omega_(r)` of a series LCR circuit with L = 2.0 H. `C = 32muF`, and `R=10Omega`. What is the Q - value of this circuit?

Obtain the resonant frequency and Q-factor of a series LCR circuit with L = 3.0 H, C = 27 muF, and R = 7.4 Omega . It is desired to improve the sharpness of the resonance of the circuit by reducing its ‘full width at half maximum’ by a factor of 2. Suggest a suitable way.

A sinusoidal voltage of peak value 283 V and frequency 50 Hz is applied to a series LCR circuit in which R = 3Omega, L = 25.48 mH, and C = 796 muF . Find (a) the impedance of the circuit, (b) the phase difference between the voltage across the source and the current, (c) the power dissipated in the circuit, and (d) the power factor.

Resonant frequency of a series LCR circuit is 600 H_Z . Quality factor of the circuit is 4. Bandwidth is

In a series circuit R=300Omega, L=0.9H, C=2.0 mu F, omega=1000 rad/s. The imedance of the circuit is

A sinusoidal voltage of peak vale 283V and frequency 50Hz is applied to a series LCR circuit in which R=3Omega,L=25.48mHandC=786muF . Find: Impedance of the circuit.