Home Physics Alternating Current JEE Main 2021 An circuit contains resistance of and a su…
Physics Alternating Current JEE Main 2021 MCQ (Single Correct)

An circuit contains resistance of and a supply of at angular frequency. If onlycapacitance is removed from the circuit, current lags behind the voltage by . If on the other hand, only inductor is removed the current leads by with the applied voltage. The rms current flowing in the circuitwill be:

A
B
C
D

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The correct answer is:
B

Since remain same, circuit is in resonance

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