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An inductance L and capacitance C and re...

An inductance `L` and capacitance `C` and resistance `R` are connected in series across an `AC` source of angular frequency `omega`. If `omega^(2)gt (1)/(LC)` then

A

emf leads the current

B

both the emf and the current are in phase

C

current lead the emf

D

emf lags behind the current

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Knowledge Check

  • An inductance L , a cpacitance C and a resistance R may be connected to an AC souorce of angular frequency omega in three different combinations of RC, RL and LC in series. Assume that omegaL=1/(omegaC) . The power drawn by the three combinatios are P_(1), P_(2), P_(3) respectively. THen

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