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Thermal Expansion

Consider the ...

Question

Consider the statements A and B, identify the correct answer given below :
(A) : If the volume of a body remains unchanged when subjected to tensile strain, the value of poisson's ratio is 1/2.
(B) : Phosper bronze has low Young's modulus and high rigidity modulus.

A

A and B are correct

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B

A and B are wrong

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C

A is correct and B is wrong

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D

A is wrong and B is right

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Solution

The correct option is C A is correct and B is wrong
Experimental value of poisson's ratio is always between $0$ to $1 / 2$ .
As Phosper bronze is solid so, value of young's modulus is also high.

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