JEE Main 2024 — Mechanical Properties of Solids Question with Solution
JEE Main 2024 (30 Jan Shift 1)
Question
Young's modules of material of a wire of length and cross-sectional area is If the length of the wire is doubled and cross-sectional area is halved then Young's modules will be:
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Young’s modulus depends on the material not length and cross-sectional area. So Young’s modulus will remain same irrespective of the dimension of the wire.
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This is a previous-year question from JEE Main 2024, 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.