JEE Main 2022 — Current Electricity Question with Solution
From: JEE Main 2022 (Online) 25th July Morning Shift
Question
Eight copper wire of length and diameter are joined in parallel to form a single composite conductor of resistance . If a single copper wire of length have the same resistance then its diameter will be ____________ d.
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Step-by-step explanation
(Resistance of one wire)
Resistance of copper wire of length and diameter
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This is a previous-year question from JEE Main 2022, 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.