JEE Main 2009 — Mechanical Properties of Solids Question with Solution
JEE Main 2009
Question
Two wires are made of the same material and have the same volume. However wire 1 has crosssectional area and wire-2 has cross-sectional area . If the length of wire 1 increases by on applying force , how much force is needed to stretch wire 2 by the same amount?
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Show full solutionCorrect option: D
Correct answer
D
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This is a previous-year question from JEE Main 2009, 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.