A circuit containing an inductance and a resistance connected in series, has an AC source of 200V, 50Hz connected across it. An AC current of 10A rms flows through th ecircuit and the power loss is measured to be 1W.A. The inductance of the circuit is `(sqrt3)/(10pi)H`B. The frequency of the AC when the phase difference between the current and emf becomes `pi/4`, with the above components is `(50)/(3)Hz`C. The frequency of the AC when the phase difference between the current and emf becomes `pi//3`, with the above components is `(25)/(sqrt3)Hz`D. The frequency of the AC when the phase difference between the current and emf becomes `pi//4`, with the above components is `(25)/(sqrt3)Hz`.

A circuit containing an inductance and a resistance connected in serie

1.	A circuit containing an inductance and a resistance connected in series, has an AC source of 200V, 50Hz connected across it. An AC current of 10A rms flows through th ecircuit and the power loss is measured to be 1W.A. The inductance of the circuit is `(sqrt3)/(10pi)H`B. The frequency of the AC when the phase difference between the current and emf becomes `pi/4`, with the above components is `(50)/(3)Hz`C. The frequency of the AC when the phase difference between the current and emf becomes `pi//3`, with the above components is `(25)/(sqrt3)Hz`D. The frequency of the AC when the phase difference between the current and emf becomes `pi//4`, with the above components is `(25)/(sqrt3)Hz`.
Answer» Correct Answer - A::B

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