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The Young's modulus of the material of a...

The Young's modulus of the material of a wire is equal ot the

A

stress required to increase its length four times

B

stress required to produce unit stain

C

strain produced in it

D

half the strain produced in it

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The correct Answer is:
B
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ALLEN -RACE-Basic Maths (Properties of Matter & Fluid Mechanics)(Elasticity)
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  15. if rho is the density of the meterial of a wire and sigma is the break...

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  20. The Young's modulus of the material of a wire is equal ot the

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