Question
Assertion

Youngs modulus for a perfectly plastic body is zero.

Reason

For a perfectly plastic body, restoring force is zero.

A

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

B

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

C

Assertion is correct but Reason is incorrect

D

Both Assertion and Reason are incorrect

Medium

Solution

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Correct option is
A

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

The Young’s modulus of a material (Y) is given by, Y=Stress/StrainY=StressStrain.

Solve any question of Mechanical Properties Of Solids with:-

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