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NEET UG PHYSICS MCQ: ALTERNATING CURRENT

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Application +4 | -1

What is the value of inductance L for which the current is a maximum in a series L-C-R circuit with

C = 10\mu \mathrm{F}

and

\omega = 1000\;{\mathrm{s}^{ - 1}}?

View answer and explanation

Correct option: A

100 mH

Option A (100 mH) is correct because the current is maximum at resonance, where the inductive reactance equals the capacitive reactance.

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