JEE Main 2023 — Capacitance Question with Solution
JEE Main 2023 (11 Apr Shift 2)
Question
A capacitor of capacitance is charged to a potential . The flux of the electric field through a closed surface enclosing the positive plate of the capacitor is:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
The charge enclosed is given by
Gauss' law states that the flux through any closed surface is equal to the charge enclosed by the surface.
Using Gauss' law the flux is,
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This is a previous-year question from JEE Main 2023, 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.