An inductor of 20 mH, a capacitor of , and a resistor of …

Physics Alternating Current AC Circuits MCQ (Single Correct)

An inductor of 20 mH, a capacitor of , and a resistor of are connected in series across a source of emf . The power loss in ac circuit is

0.67 W

0.76 W

0.89 W

0.51 W

Text Solution

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The correct answer is:

On putting all the values in the formula of power, we get

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