Mechanical Properties of Solids

Question: On applying a stress of $20\times {{10}^{8}}$ N/${{m}^{2}}$ the length of a perfectly elastic wire is doubled. Its Young’s modulus will be

1) $40\times {{10}^{8}}N/{{m}^{2}}$

2) $20\times {{10}^{8}}N/{{m}^{2}}$

3) $10\times {{10}^{8}}N/{{m}^{2}}$

4) $5\times {{10}^{8}}N/{{m}^{2}}$

Solution:

Explanation: No Explanation

Young’s Modulus Breaking Stress

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