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Longitudinal Strain

The length of...

Question

The length of the wire is increased by 1 mm on the application of a given load. In a wire of the same material but of length and radius twice that of the first, on application of the same force, extension produced is

A

4 mm

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B

2 mm

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C

0.25 mm

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D

0.5 mm

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Solution

The correct option is D
0.5 mm

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