Alternating CurrentEasy
Question
In an LCR series circuit the value of half power frequencies are 25 Hz and 100 Hz respectively. Then Quality factor of the circuit will be :-
Options
A.1/2
B.2/3
C.3/4
D.5/3
More Alternating Current Questions
Alternating current is flowing in inductance L and resistance R. The frequency of source is ω/2π. Which of the...The current and voltage in an AC circuit are respectively given by I = I0 cos ωt, V = V0 sin ωt. The power con...Choke coil :-...A resistor and a capacitor are connected to an AC supply of 200 volt, 50 Hz in series. The current in the circuit is 2 a...200 Ω resistance and 1H inductance are connected in series with an A.C. circuit. The frequency of the source is Hz....