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Question: Dimensional formula \(M L ^ { - 1 } T ^ { - 2 }\) does not represent the physical quantity –...

Dimensional formula ML−1T−2M L ^ { - 1 } T ^ { - 2 } does not represent the physical quantity –

A

Young's modulus of elasticity

B

Stress

C

Strain

D

Pressure

Answer

Strain

Explanation

Solution

Strain=ΔLL⇒= \frac { \Delta \mathrm { L } } { \mathrm { L } } \Rightarrow dimensionless quantity