JEE Main & Advanced
Physics
Alternating Current / प्रत्यावर्ती धारा
Question Bank
Self Evaluation Test - Alternating Current
question_answer
In a series LCR circuit \[R=200\Omega \] and the voltage and the frequency of the main supply is 220V and 50 Hz respectively. On taking out the capacitance from the circuit the current lags behind the voltage by \[30{}^\circ \]. On taking out the inductor from the circuit the current leads the voltage by \[30{}^\circ \]. The power dissipated in the LCR circuit is