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The stress in a wire of diameter 2 mm, i...

The stress in a wire of diameter 2 mm, if a load of 100 g is applied to a wire, is

A

`3.1 xx 10^(5) N//m^(2)`

B

`6.2 xx10^(5) N//m^(2)`

C

`1.5 xx 10^(5) N//m^(2)`

D

`12.4 xx 10^(5) N//m^(2)`

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The correct Answer is:
A
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