A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each of R, L and C is doubled from its original value, the new Q of the circuit is _____________

A series RLC circuit has a resonance frequency of 1 kHz and a quality

1.	A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each of R, L and C is doubled from its original value, the new Q of the circuit is _____________
A.	25
B.	50
C.	100
D.	200
Answer» C. 100

Discussion

No Comment Found

Related MCQs

A rectangular voltage wave of magnitude A and duration B is applied to a series combination of resistance R and capacitance C. The voltage developed across the capacitor is ____________
In the circuit given below, the switch is closed at time t=0. The voltage across the inductance just at t=0+ is ____________
In the circuit given below, the capacitor initially has a charge of 10 C. The current in the circuit at t=1 sec after the switch S is closed will be ___________
In the figure given below, what is the RMS value of the periodic waveform?
An ideal capacitor is charged to a voltage VO and connected at t=0 across an ideal inductor L. If ω = \(\frac{1}{\sqrt{LC}}\), the voltage across the capacitor at time t>0 is ____________
In the circuit given below, the switch S1 is initially closed and S2 is opened. The inductor L carries a current of 10A and the capacitor is charged to 10 V with polarities as shown. The current through L during t=0+ is _____________
In the circuit given below, the switch S1 is initially closed and S2 is opened. The inductor L carries a current of 10A and the capacitor is charged to 10 V with polarities as shown. The current through C during t=0+ is _____________
In the circuit given below, for time t
For a unit step signal u (t), the response is V1 (t) = (1-e-3t) for t>0. If a signal 3u (t) + δ(t) is applied, the response will be (considering zero initial conditions)?
Initial voltage on capacitor VO as marked |VO| = 5 V, VS = 8 u (t), where u (t) is the unit step. The voltage marked V at t=0+ is _____________

A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each of R, L and C is doubled from its original value, the new Q of the circuit is _____________

Discussion

No Comment Found

Related MCQs

Reply to Comment