STANDARDPhysics-Units and Measurements
STANDARD Physics Dimensions of Physical Quantities MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following physical quantities has both unit & dimensions?
A
Relative velocity
B
Relative density
C
Relative Permeability
D
NONE
Correct Answer
Option A
Detailed Explanation
Relative velocity is the difference of velocity. Its unit is m/s. Relative density is the ratio of two like quantities. Therefore, it has neither unit nor dimensions.
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