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Assertion : In series `L-C-R, AC` circuit, current and voltage are in same phase at resonance. Reason : In series `L-C-R, AC` circuit, resonant frequency does not depend on the value of resistance. Hence, current at resonance does not depend on resistance.A. If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.B. If both Assertion and Reason are true but Reason is not the correct explanation of AssertionC. If Assertion is true, but the Reason is false.D. If Assertion is false but the Reason is true.

Answer» Correct Answer - C
At resonasnce `X_L=X_C`
`implies Z=R`
Hence, `I=V/Z=V/R`
So, current at resonance depends on `R`.


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