A unitless quantity: | CGP Edu

Physics Units, Dimensions and Measurement Dimensions MCQ (Single Correct)

A unitless quantity:

A

May have a dimension

B

Always has a dimension

C

Never has a dimension

D

Does not exist

Text Solution

Verified by Experts

The correct answer is:

A unit-less quantity never has a non-zero dimension, i.e., it is dimensionless.

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