Properties of Solids and Liquids: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Morning shift · Q72

JEE Main 20236 Apr, Morning shiftPhysicsMediumProperties of Solids and Liquids184× since 2002

A steel rod has a radius of

20 \mathrm{~mm}

and a length of

2.0 \mathrm{~m}

. A force of

62.8 ~\mathrm{kN}

stretches it along its length. Young's modulus of steel is

2.0 \times 10^{11} \mathrm{~N} / \mathrm{m}^{2}

. The longitudinal strain produced in the wire is _____________

\times 10^{-5}

Your answerType your answer. Integers and decimals are accepted.

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