cse • paper_1 • electrodynamics
[UPSC CSE 2015] Electrostatics and Magnetostatics (Q114, 10M)
A series RLC circuit has a resistance of 100\Omega and an impedance of 210\Omega. If this circuit is connected to an a.c. source with an r.m.s. voltage of 220\ \mathrm{V}, how much is the average power dissipated in the circuit?
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