A metallic rod of length and cross-sectional area is made of a material of Young modulus . If the rod is elongated by an amount , then the work done is proportional to |
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a) |
b) |
c) |
d) |

A metallic rod of length and cross-sectional area is made of a material of Young modulus . If the rod is elongated by an amount , then the work done is proportional to |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(c)**

Volume cross sectional length or

Strain

Young’s modulus

Work done,

127 votes

127