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The stress required to double the length of wire (r) to produce `100%` longitudinal strain is

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The stress required to double the length of wire (r) to produce `100%` longitudinal strain is
A. `Y`
B. `(Y)/(2)`
C. `2Y`
D. `3Y`
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1 Answer

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by (86.0k points)
Correct Answer - A
`Delta l = l, Y = (F)/(A) (Delta l)/(l)`
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