A) Increase in length is inversely proportional to its length L
B) Increase in length is proportional to area of cross-section A
C) Increase in length is inversely proportional to A
D) Increase in length is proportional to Young's modulus
Correct Answer: C
Solution :
\[l=\frac{FL}{YA}\Rightarrow l\propto \frac{1}{A}\]You need to login to perform this action.
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