STANDARDPhysics-Units and Measurements
STANDARD Physics Dimensionless Quantities MCQ Question
Type: MCQ-conceptual-Easy-Class 11
A dimensionless quantity
A
never has a unit
B
always has unit
C
may have a unit
D
does not exist.
Correct Answer
Option C
Detailed Explanation
A dimensionless quantity may have a unit, such as angle measured in radians.
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