JEE Main 2021 — Electrostatics Question with Solution
From: JEE Main 2021 (Online) 25th February Evening Shift
Question
A charge 'q' is placed at one corner of a cube as shown in figure. The flux of electrostatic field through the shaded area is :
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Flux through cube,
Flux through surfaces ABEH, ADGH, ABCD will be zero.
(EFGH) = (DCFG) = (EBCF) =
=
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This is a previous-year question from JEE Main 2021, covering the Electrostatics 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.