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A stress of 1 kg//mm^2 Is applied on a w...

A stress of `1 kg//mm^2` Is applied on a wire. If the modulus of elasticity of the wire is `10^(10) "dyne"//cm^2`, then the percentage increase in the length of the wire will be

A

`0.0098%`

B

`0.98%`

C

`9.8%`

D

`98%`

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The correct Answer is:
B
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