#39; and cross-sectional area $A$ is $Y$. If the length of the wire is. Tags and topics: JEE MAIN,JEE Advanced,JEE Mains,KCET,Mechanical Properties of Solids,Elasticity,NCERT,NEET, JEE Main Physics,Class 11 Physics,Class 12 Physics."> #39; and cross-sectional area $A$ is $Y$. If the length of the wire is. Tags and topics: JEE MAIN,JEE Advanced,JEE Mains,KCET,Mechanical Properties of Solids,Elasticity,NCERT,NEET, JEE Main Physics,Class 11 Physics,Class 12 Physics."> #39; and cross-sectional area $A$ is $Y$. If the length of the wire is. Tags and topics: JEE MAIN,JEE Advanced,JEE Mains,KCET,Mechanical Properties of Solids,Elasticity,NCERT,NEET, JEE Main Physics,Class 11 Physics,Class 12 Physics.">
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Question

Young's modules of material of a wire of length '$L$' and cross-sectional area $A$ is $Y$. If the length of the wire is doubled and cross-sectional area is halved then Young's modules will be :

4 Y
2 Y
$\mathrm{\frac{Y}{4}}$
Y

Solution

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