An inductor having a 𝑄-factor of 60 is connected in series with a capacitor having a 𝑄-factor of 240. The overall 𝑄-factor of the circuit is ________. (round off to nearest integer)

The network shown below has a resonant frequency of 150 kHz and a bandwidth of 600 Hz. The 𝑄-factor of the network is __________. (round off to nearest integer)

An inductor is connected in parallel with a capacitor as shown in the figure.        

As the frequency of current i is increased, the impedance (Z) of the network varies as

A series RLC circuit is observed at two frequencies. At , we note that source voltage   results in a current . At , the source voltage   results in a current . The closest values for R, L, C out of the following options are

Two magnetically uncoupled inductive coils have Q factors  and  at the chosen operating frequency. Their respective resistances are  and . When connected in series, their effective Q factor at the same operating frequency is

The Thevenin's equivalent of a circuit operating at, has  and . At this frequency, the minimal realization of the Thevenin's impedance will have a

The resonant frequency for the given circuit will be

The R-L-C series circuit shown is supplied from a variable frequency voltage source. The admittance-locus of the R-L-C network at terminals AB for increasing frequency ω is

The circuit shown in the figure is energized by a sinusoidal voltage source  at a frequency which causes resonance with a current of I.

The phasor diagram which is applicable to this circuit is

In the figure the value of Z in Figure, which is most appropriate to cause parallel resonance at 500 Hz, is

In the circuit of Figure, the magnitudes of  and  are twice that of . The inductance of the coil is         

A series R-L-C circuit has R = 50Ω, L = 100 μH and C = 1 μF. the lower half power frequency of the circuit is

Consider the circuit shown in Figure. If the frequency of the source is 50 Hz, then a value of  which results in a transient free response is

In a series RLC circuit at resonance, the magnitude of the voltage developed across the capacitor.

Determine the resonance frequency and the Q-factor of the circuit shown in figure.

Data: R = 10Ω, C = 3µF, ,  and M = 10 mH.

A series R-L-C circuit when excited by a 10V sinusoidal voltage source of variable frequency, exhibits resonance at 100Hz and has a 3 dB bandwidth of 5Hz. The voltage across the inductor L at resonance is:

A circuit with a resistor, inductor and capacitor in series is resonant of  If all the component values are now doubled, the new resonant frequency is:

A coil (which can be modeled as a series RL circuit) has been designed for high-Q performance at a rated voltage and a specified frequency. If the frequency of operation is doubled, and the coil is operated at the same rated voltage, then the Q-factor and the active power P consumed by the coil will be affected as follows

A series R-L-C circuit has the following parameter values: , , .The Q factor of the circuit at resonance is __________

At resonance, the given parallel circuit constituted by an iron-coil and a capacitor behaves like

The following circuit (figure) resonates at