Physics And Measurement Question 150

Question: The dimensional formula of relative density is?

[CPMT 2003]

Options:

A) $ M{{L}^{-3}} $

B) $ L{{T}^{-1}} $

C) $ ML{{T}^{-2}} $

D) Dimensionless

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Answer:

Correct Answer: D

Solution:

Relative density = $ \frac{\text{Density of substance}}{\text{density of water}} $

$ =[M^{0}L^{0}T^{0}] $



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