Young’s Modulus of the material of wire of length ‘L’ and radius ‘r’ is \(Y\frac{N}{{{m^2}}}.\) If the length is reduced to \(\frac{L}{2}\) and the radius is reduced to \(\frac{r}{2}\), what will be its Young’s modulus?
1
Y
2
2Y
3
\(\frac{Y}{4}\)
4
\(\frac{Y}{2}\)
5
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