Give an example of(a) a physical quantity which has a unit but no dime – InterviewSolution

1.

Give an example of(a) a physical quantity which has a unit but no dimensions.(b) a physical quantity which has neither unit nor dimensions.(c) a constant which has a unit.(d) a constant which has no unit.

Answer»

(a) Angle or solid angle

(b) Relative density, etc.

(c) Planck’s constant, universal gravitational constant, etc.

(d) Raynold number

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