Does Young's modulus change when the wire's length and radius (or area) are changed?

1. A.
   Remains same
2. B.
   Become 8 times its initial value
3. C.
   Become $\frac{1}{4}$th of its initial value
4. D.
   Become 4 times its initial value

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1. A.
   $\frac{Y}{4}$
2. B.
   $4Y$
3. C.
   $Y$
4. D.
   $2Y$

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1. A.
   increases by two times
2. B.
   reduces by half
3. C.
   remains unchanged
4. D.
   becomes one fourth

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