JEE Main 2025 — Capacitance Question with Solution
JEE Main 2025 (22 Jan Shift 1)
Question
A parallel-plate capacitor of capacitance is connected to a 100 V power supply. Now the intermediate space between the plates is filled with a dielectric material of dielectric constant . Due to the introduction of dielectric material, the extra charge and the change in the electrostatic energy in the capacitor, respectively, are
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Show full solutionCorrect option: A
Correct answer
A4 mC and 0.2 J
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This is a previous-year question from JEE Main 2025, 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.