An alternating supply of 220 V is applied across a circuit with resistance 22 Ω and…
Physics · Class 12 · CBSE — Alternating Current
An alternating supply of 220 V is applied across a circuit with resistance 22 Ω and impedance 44 Ω. The power dissipated in the circuit is
- 1100 W
- 550 W
- 2200 W
- (2200/3) W
Answer
(B) 550 W
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