Strain (ε) is defined as?
A) σ = δr/r, Where δr is the change in a specific dimension of the material, with an original value of r.
B) A relative measure of deformation within a tissue or structure in response to externally applied loads.
C) A non-dimensional parameter usually expressed as a percentage.
D) The relationship between stress and strain can be visualised by plotting stress as a function of strain.
Correct Answer:
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