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A metallic rod of length l and cross - s...

A metallic rod of length l and cross - sectional area A is made of a material of Young's modulus Y. If the rod is elongated by an amount y, then the work done is proportional to

A

y

B

`(1)/(y)`

C

`y^(2)`

D

`(1)/(y^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE-MECHANICAL PROPERTIES OF SOLIDS-Assignment (SECTION - A)
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