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The diameter of steel rod is 8 xx 10^(-3...

The diameter of steel rod is `8 xx 10^(-3)` m. What force will stretch it by `0.3%` of its length `(Y = 20 X 10^11 N/m^2)`

A

a)`3 xx 10^5 N`

B

b)`1 xx 10^5 N`

C

c)`2 xx 10^5 N`

D

d)`4 xx 10^5 N`

Text Solution

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The correct Answer is:
A
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