Teaching OSSSC TGT Teachers Mock Test Series 2025 Physics Electromagnetic Oscillations and Alternating Current Power in Alternating-Current Circuits
An inductor 20 mH, a capacitor 100 μF and a resistor 50 Ω are connected in series across a source of emf V = 10 Sin(314 t). The power loss in the circuit is
1
0.79 W
2
0.43 W
3
2.74 W
4
1.13 W