Physics And Measurement Question 39

Question: Dimensional formula $ M{{L}^{-1}}{{T}^{-2}} $ does not represent the physical quantity

[Manipal MEE 1995]

Options:

A) Young’s modulus of elasticity

B) Stress

C) Strain

D) Pressure

Show Answer

Answer:

Correct Answer: C

Solution:

Strain $ =\frac{\Delta L}{L}\Rightarrow $ dimensionless quantity



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