which are the physical quantities that are dimensionless

Asked by waseem | 19th Aug, 2012, 10:43: AM

Expert Answer:

some physical quantities that are ratio are dimensionless
eg. refractive index (ratio of velocity of light in free space to that in a medium)
specific density (ratio of densities)
etc

Answered by  | 19th Aug, 2012, 10:59: AM

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