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Out of the following four dimensional quantities, which one can be called a dimensional constant? Why? A. Acceleration due to gravity B. Surface tension of water C. Weight of a standard kilogram mass D. Velocity of light in vacuum

Out of the following four dimensional quantities, which one can be called a dimensional constant? Why?
A. Acceleration due to gravity                       B. Surface tension of water
C. Weight of a standard kilogram mass          D. Velocity of light in vacuum

Grade:12

1 Answers

Vikas TU
14149 Points
6 years ago
(D.) velocity of light in vacuum because it has dimension and it has fixed value
as it can be stated as the displacement /time.

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