JEE Main 2021 — Alternating Current Question with Solution
From: JEE Main 2021 (Online) 24th February Morning Shift
Question
A resonance circuit having inductance and resistance 2 104 H and 6.28 respectively oscillates at 10 MHz frequency. The value of quality factor of this resonator is ___________. [ = 3.14]
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Show full solutionCorrect answer: 2000
Correct answer
2000
Step-by-step explanation
Given, L = 2 104 H, R = 6.28 , f0 = 10 MHz = 10 106 Hz
Quality factor
Quality factor
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This is a previous-year question from JEE Main 2021, 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.