JEE Main 2022 — Mechanical Properties of Solids Question with Solution
JEE Main 2022 (29 Jul Shift 1)
Question
If the length of a wire is made double and radius is halved of its respective values. Then, the Young's modulus of the material of the wire will :
Choose an option
Show full solutionCorrect option: A
Correct answer
ARemain same
Step-by-step explanation
Young's modulus is the ratio of stress to strain.
Young's modulus is a property of a material, and it does not depend on the geometry i.e. length and the radius of the wire. Therefore, the Young's modulus of the wire will remain same.
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This is a previous-year question from JEE Main 2022, covering the Mechanical Properties of Solids 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.