Question 154 of 190
In a series LCR circuit and the voltage and the frequency of the main supply is and respectively. On taking out the capacitance from the circuit the current lags behind the voltage by . On taking out the inductor from the circuit the current leads the voltage by . The power dissipated in the LCR circuit is
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Answer: (D)
The given circuit is under resonance as Hence power dissipated in the circuit is