JEE Main 2023 — Alternating Current Question with Solution
From: JEE Main 2023 (Online) 25th January Morning Shift
Question
An LCR series circuit of capacitance 62.5 nF and resistance of 50 , is connected to an A.C. source of frequency 2.0 kHz. For maximum value of amplitude of current in circuit, the value of inductance is __________ mH.
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Show full solutionCorrect answer: 100
Correct answer
100
Step-by-step explanation
For maximum amplitude of current, circuit should be at resonance.
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This is a previous-year question from JEE Main 2023, covering the Alternating Current chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.