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A brass wire of diameter 1mm and of leng...

A brass wire of diameter 1mm and of length 2m is stretched by applying a force of 20N. If the increase in length is 0.51mm, find i) the stress, ii) the strain and iii) the young's modulus of the wire.

A

`8.848xx10^(10)N//m^(2)`

B

`7.984xx10^(10)N//m^(2)`

C

`6.984xx10^(10)N//m^(2)`

D

`9.984xx10^(10)N//m^(2)`

Text Solution

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