What is the SI unit of strain?
Anonymous:
unitless is the answer
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Answer:
The unit for strain in the SI (Système International) is “one”
N/m^2
m
m^(-1)
unitless
m
m^(-1)
unitless
unitless is the answer
Answered by
0
Strain has no unit.
It is unitless.
So it has no SI unit.
Lets see why?
Strain is given by:
(l + ∆l)/l. (Here l is length whose unit is metre)
It mean that something is metre is divided by something in metre.
Hence, metre/ metre = 1 and hence it has no unit.
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