In a series $LCR$ circuit,what will be the nature of the circuit for frequencies higher than the resonant frequency?

  • A
    Resistive
  • B
    Capacitive
  • C
    Inductive
  • D
    None of the above

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Similar Questions

The quality factor of an $LCR$ circuit having resistance $(R)$ and inductance $(L)$ at resonance frequency $(\omega)$ is given by:

Given below are two statements:
Statement $I$: When the frequency of an $a.c.$ source in a series $LCR$ circuit increases,the current in the circuit first increases,attains a maximum value,and then decreases.
Statement $II$: In a series $LCR$ circuit,the value of the power factor at resonance is one.
In the light of the given statements,choose the most appropriate answer from the options given below:

In an $LCR$ circuit,at resonance

Match List-$I$ with List-$II$ :
List-$I$List-$II$
$(a)$ $\omega L > \frac{1}{\omega C}$$(i)$ Current is in phase with $emf$
$(b)$ $\omega L = \frac{1}{\omega C}$$(ii)$ Current lags behind the applied $emf$
$(c)$ $\omega L < \frac{1}{\omega C}$$(iii)$ Maximum current occurs
$(d)$ Resonant frequency$(iv)$ Current leads the $emf$

Choose the correct answer from the options given below :

Give the value of impedance in resonance condition.

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