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Longitudinal Strain

A wire is str...

Question

A wire is stretched to double its length. The strain is

A

2

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B

1

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C

0.5

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Solution

The correct option is B 1
Strain $= \frac{C h a n g e i n l e n g t h}{O r i g i n a l l e n g t h} = \frac{2 L - L}{L} = 1$

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