Question

The quantity which has no dimension and no units are said to be physcical quantity. Is this a true statement???
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Answer 1

Answer:

no it's a false statement

a physical quantity has dimensions and unit with few exceptions of course

Answer 2

A physical quntatity neither having units nor dimensions are trigonometric ratios,strain , specific gravity etc.

yes

The quantity which has no dimension and no units are said to be physical quantity....