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If the value of capacitance is halved and that of resistance and inductance is doubled in an LCR circuit, the new impedance of the circuit will be

If the value of capacitance is halved and that of resistance and inductance is doubled in an LCR circuit, the new impedance of the circuit will be Correct Answer increased by two times

The correct answer is option 4) i.e. increased by two times

CONCEPT:

  • LCR circuit: An electrical circuit constituting an inductor (L), capacitor (C), and resistor (R) connected in series or parallel is called an LCR circuit.

} = 2\sqrt{R^2 +(X_L - X_C)^2}=2Z\)

Therefore, the new impedance of the circuit is increased by two times.

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