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  • Young modulus of the material of a wire of length L and radius r is Y N/m2 . If the length is reduced to <img alt="\frac{L}{2}" src="https://entrancecorner.oncodecogs.com/gif.l

Young modulus of the material of a wire of length L and radius r is Y N/m2 . If the length is reduced to \frac{L}{2} and radius to \frac{r}{2} , the Young's modulus will be:-

Option: 1

Y


Option: 2

2Y


Option: 3

\frac{Y}{4}


Option: 4

\frac{Y}{2}


Answers (1)

best_answer

Young modulus of property of material . If the length is reduced to \frac{L}{2} and radius to \frac{r}{2} , then young's modulus will not change.

Posted by

Anam Khan

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