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A: Strain is a dimensionless quantity, ...

A: Strain is a dimensionless quantity,
R: Strain is internal force per unit area of a body

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion,thyen mark(1).

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion,thyen mark(2).

C

If Assertion is true statement but Reason is false,then mark(3).

D

If both Assertion and Reason are false statement,then mark(4).

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