JEE Main | 2018Alternating CurrentEasy

Question

For an RLC circuit driven with voltage of amplitude vm and frequency w0 = 1LC the current exhibits resonance. The quality factor, Q is given by :

Options

A.

ω0RL

B.

R(ω0C)

C.

CRω0

D.

ω0LR

Solution

Quality factor = ω0LR

Create a free account to view solution

View Solution Free
Topic: Alternating Current·Practice all Alternating Current questions

More Alternating Current Questions

A capacitor of capacitance 100 μF & a resistance of 100W is connected in series with AC supply of 220V, 50Hz. The c...A transformer transforms 220 volts to 11 volts. If the current strength in the primary coil is 5 amp. and that in the se...In a LCR circuit capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the inductance sho...An AC circuit draws 5A at 160 V and the power consumption is 600 W. Then the power factor is:-...A coil is self-inductance L is connected in series with a bulb B and an AC source. Brightness of the bulb decreases when...