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When a wire of length 10 m is subjected ...

When a wire of length `10 m` is subjected to a force of `100 N` along its length, the lateral strain produced is `0.01 xx 10^(-3) `. The Poisson's ratio was found to be `0.4`. If the area of cross-section of wire is `0.025 m^2`, its Young's modulus is

A

`1.6xx10^(8)Nm^(-2)`

B

`2.5xx10^(10)Nm^(-2)`

C

`1.25xx10^(11)Nm^(-2)`

D

`16xx10^(9)Nm^(-2)`

Text Solution

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The correct Answer is:
A
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