Question

what is the unit of Poisson's ratio ???

Answer 1

$\huge\red{HEY\:MATE}$

the unit of Poisson's ratio is -1.0 or less than 0.5

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Answer 2

Hi there!
Here's the answer:

It is a unit less quantity. Because it is one quantity divided by another quantity of the same units.

:)
hope it helps