Physics · Alternating Current
If a resistor of 40 Ω and a capacitor with a capacitive reactance of 30 Ω are connected in series across an AC supply of 220 V (rms) at 50 Hz, what is the average power (in W) dissipated in the circuit?
- 1387
- 2484
- 3968
- 4774✓
Correct answer
774
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