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1) Which of the following quantities has a unit but dimensionless? a) Strain b) Reynolds number c) Angular displacement d) Poisson’s ratio



1)                  Which of the following quantities has a unit but dimensionless?


a)      Strain


b)      Reynolds number


c)       Angular displacement


d)      Poisson’s ratio


Grade:upto college level

1 Answers

Radhika Batra
247 Points
11 years ago

Ans:       c

Exp:       Angular displacement has unit (degree or radian) but it is dimensionless.

                Note: vice-versa is not possible.

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