JEE Main 2012 — Capacitance Question with Solution
JEE Main 2012 (26 May Online)
Question
The capacitor of an oscillatory circuit is enclosed in a container. When the container is evacuated, the resonance frequency of the circuit is . When the container is filled with a gas, the resonance frequency changes by . The dielectric constant of the gas is
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Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
The dielectric constant of the gas is
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This is a previous-year question from JEE Main 2012, covering the Capacitance 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.