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The diameter of a brass rod is 4 mm and ...

The diameter of a brass rod is 4 mm and Young's modulus of brass is `9 xx 10^(10) N//m^(2)`. The force required to stretch by 0.1 % of its length is

A

`360 piN`

B

`36 N`

C

`144 pi xx 10^(3)N`

D

`36 pi xx 10^(5)N`

Text Solution

Verified by Experts

The correct Answer is:
A
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