Statement 1: In a series LCR circuit at resonance condition, power consumed by the circuit is maximum.Statement 2: At resonance condition, effective resistance of circuit is maximum.

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Both statements 1 and 2 are correct

Statement 1 is correct statement 2 is incorrect

Statement 1 is incorrect statement 2 is correct

Both statements 1 and 2 are incorrect

answer is B.

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Detailed Solution

Power consumed by an aaaaaac circuit is P = IIrmsVrmscos ϕ. At resonance ϕ=0, so power consumed is maximum. Also impedance Z=R2+(XL-Xc)2 . At resonance XL=Xc , so Z is minimum and current becomes maximum

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