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A wire of length 1m is stretched by a fo...

A wire of length 1m is stretched by a force of 10N. The area of cross-section of the wire is `2 × 10^(–6) m^(2)` and Y is ` 2 xx 10^(11) N//m^(2)` . Increase in length of the wire will be -

A

`2.5 xx 10^(-5)` cm

B

`2.5 xx 10^(-5)` mm

C

`2 xx 10^(-5)` m

D

None of these

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