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Longitudinal Strain

'Young's modu...

Question

'Young's modulus' is defined as the ratio of

A

Bulk stress and longitudinal strain

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B

Hydraulic stress and hydraulic strain

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C

Shearing stress and shearing strain

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D

Tensile stress and longitudinal strain

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Solution

The correct option is D Tensile stress and longitudinal strain
it is defined as the ratio of tensile stress to tensile strain. It is often referred to simply as the elastic modulus.

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Similar questions

Q. The ratio of tensile stress to the longitudinal strain is defined as

The ratio of hydraulic stress to the corresponding strain is known as:

Q. Consider the following statements.
1. Young's modulus of elasticity is defined as the ratio of normal stress to the longitudinal strain within the elastic limit.
2. Bulk modulus of elasticity is defined as the ratio of normal stress to the volumetric strain within the elastic limit.
Which of the statement(s) given above is/are correct?

Q. Assertion :The linear portion of the stress-strain curve is the elastic region and the slope is the modulus of elasticity or Young's Modulus. Reason: Young's Modulus is the ratio of the compressive stress to the longitudinal strain.

Q. Find the longitudinal stress applied to a steel wire to stretch it by

0.025 %

of its original length, if the ratio of longitudinal stress and strain is

9 \times 10^{10} {Nm}^{- 2}

.

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