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Longitudinal strain is caused...

Longitudinal strain is caused

A

only in solids

B

only in liquids

C

only in gases

D

in liquids and gases

Text Solution

Verified by Experts

The correct Answer is:
A
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Longitudinal stress .

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

Knowledge Check

  • The ratio of tensile and longitudinal strain is called

    A
    young's modulus,
    B
    modulus of elasticity,
    C
    bulk modulus
    D
    None of these.

  • Assertion If length of a wire is halved, its Young's modulus of elasticity will become two times. Reason The ratio of longitudinal stress and longitudinal strain is called Young's modulus of elasticity.

    A
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
    B
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
    C
    If Assertion is true but Reason is false.
    D
    If Assertion is false but Reason is true.

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

    A
     bulk modulus
    B
    Young's modulus
    C
    shear modulus
    D
    compressibility

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    If in a wire of Young's moduls Y , longitudinal strain X is produced then the potential energy stored in its unit volume will be:

    If longitudinal strain A is produced in wire of young's modulus Y, then energy stored in the material of the wire per unit volume.

    The elastic energy per unit volume is terms of longitudinal strain sigma and Young's modulus Y is

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