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In an AC circuit , a resistance of 3\Omega, an inductance coil of 4\Omega and a condenser of 8\Omega are connected in series with an AC source of 50 V(rms).The average power loss in the circuity will be

Option: 1

300 W


Option: 2

600 W


Option: 3

400 W


Option: 4

500 W


Answers (1)

best_answer

\mathrm{\mathrm{P}=\frac{\mathrm{V}_{\mathrm{m}}^2 \times \mathrm{R}}{|\mathrm{Z}|^2}=\frac{50^1 \times 3}{5^2}=300 \mathrm{~W}}

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