A sinusoidal voltage of peak value 283 V and frequency 50 Hz is applied to a series LCR circuit in which R = 3 `ohm`, L = 25.48 mH and C = 796 `mu`F . The power factor is:

A) 0.4

B) 0.6

C) 0.8

D) 0.3

A sinusoidal voltage of peak value 293 V and frequency 50 Hz is applie to a series LCR circuit in which R=6 Omega, L=25 mH and C=750mu F . The impedance of the circuit is

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

An sinusoidal voltage of peak value 300 V and an argular frequency omega = 400 rads^(-1) is applied to series L-C-R circuit , in which R = 3 Omega , L = 20 mH and C = 625 mu F .The peak current in the circuit is

A sinusoidal voltage of frequency 60 Hz and peak value 150 V is applied to a series L-R circuit, where R=20Omega and L=40 mH. a) Compute T, omega, XL

A voltage of peak value 283 V and varying frequency is applied to series LCR combination in which R=3Omega, L=25 mH and C=400 mu F . Then the frequency (in Hz) of the source at which maximum power is dissipated in the above is

Obtain the resonant frequency and Q – factor of a series LCR circuit with L = 3H, C = 27muF, " " R = 7.4Omega .

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The resonant frequency of a series LCR circuit with L=2.0 H,C =32 muF and R=10 Omega is

A sinusoidal voltage of frequency 60Hz and peak value 150V is applied to a series L-R circuit, where R=20Omega and L=40mH (a) compute T, omega, X_L, Z and phi (b) Compute the amplitudes of current V_R and V_L

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