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JEE Main202124 Feb 2021Evening ShiftPhysicsAlternating CurrentActual

A series LCR circuit is designed to resonate at an angular frequency ω 0 = 10 5 rad s - 1 . The circuit draws 16 W power from 120 V source at resonance. The value of resistance R in the circuit is ________ Ω .

Correct answer

0

Step-by-step solution

At resonance P = V 2 R R = V 2 P = 120 2 16 = 900   Ω

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