JEE Main 2021 — Current Electricity Question with Solution
From: JEE Main 2021 (Online) 31st August Morning Shift
Question
A square shaped wire with resistance of each side 3 is bent to form a complete circle. The resistance between two diametrically opposite points of the circle in unit of will be ___________.
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Show full solutionCorrect answer: 3
Correct answer
3
Step-by-step explanation
Req = 3
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This is a previous-year question from JEE Main 2021, covering the Current Electricity 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.