If the resistance in parallel with a parallel resonant circuit is reduced, the bandwidth

Electrical and Electronic Engineering (EEE) : RLC Circuits and Resonance - Quiz(MCQ)

Disappears

Increases

Decreases

Becomes sharper

Correct Answer : Option (C) : Decreases

Recently Updated in RLC Circuits and Resonance Questions

A resonant circuit has a lower critical frequency of 7 kHz and an upper critical frequency of 13 kHz. The bandwidth of the circuit is

4 kHz

7 kHz

13 kHz

20 kHz

Correct Answer : 4 kHz

X_L and X_C have opposing effects in an RLC circuit.

True

False

Can Not Say

None of the above

Correct Answer : True

In a certain series resonant circuit, V_C = 125 V, V_L = 125 V, and V_R = 40 V. The value of the source voltage is

40 V

125 V

250 V

290 V

Correct Answer : 40 V