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65 63. the lcr circuit shown below is driven by an ideal ac voltage source: r l ec at the resonant frequencyf=1/2tnlc (a) the current through r is infinite the
65 63. The LCR circuit shown below is driven by an ideal AC voltage source: R L EC At the resonant frequencyf=1/2TNLC (a) the current through R is infinite the current through R is zero (b) (c) the current through L is zero (d) the current through C is zero IISc-20091
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Mahak
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option a is correct as l and c are in series so this circuit behaves as an open circuit and so current through R is infinite
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sir, inductor block Ac. then why option c is not possible
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here it is not only inductor here both and c are in parallel also the condition of resonance is given where Xc =Xl that's why we have applied this condition to the combination and we have concluded
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Chandra prakash![best-answer]()
option a is correct as I and c are in aeries so this circuit behave as an open circuit and so current through R is infinite
i have a doubt
why option c is not possible
inductor block Ac.
so current passing through inductor is zero
why not this make possible
yes you are also Right dear 🤔