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
Show Answer
Answer:
Correct Answer: D
Solution:
Relative density = $ \frac{\text{Density of substance}}{\text{density of water}} $
$ =[M^{0}L^{0}T^{0}] $