JEE Main 2023 — Alternating Current Question with Solution
From: JEE Main 2023 (Online) 25th January Morning Shift
Question
In an LC oscillator, if values of inductance and capacitance become twice and eight times, respectively, then the resonant frequency of oscillator becomes times its initial resonant frequency . The value of is :
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Show full solutionCorrect option: A
Correct answer
A1/4
Step-by-step explanation
The resonance frequency of LC oscillations circuit is
So
So
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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.