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In an LCR ac circuit, the resistance and reactances are in the ratio 1 : 3 : 4 .The frequency of ac is . The resonant frequency of the circuit will be
detailed solution
Correct option is B
XLXC=ω2(LC)=43, f0=12π43LC, now XL=XC⇒ω2=1LC⇒fr=12π1LCTalk to our academic expert!
Similar Questions
A fully charged capacitor C with initial charge Q is connected to a coil of self inductances L at t = 0. The time at which the energy is stored equally between the, electric and the magnetic fields is :
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