1.

The area of cross-section of a wire is 10^(-5) m^2when its length is increased by 0.1% a tension of 1000N is produced. The Young's modulus of the wire will be

Answer»

`10^12 NM^(-2)`
`10^11 Nm^(-2)`
`10^9 Nm^(-2)`
`10^10 Nm^(-2)`

ANSWER :B


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