Physics, asked by abhinay7913, 1 year ago

define poisson ratio write an expression for it what is the significance of the negative sign in this expression

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Answered by as5187958

Answer:

The Poisson's ratio is negative for the compressive deformation whereas for the tensile deformation the Poisson's Ratio is Positive. The negative Poisson's ratio suggests that the positive strain is in the transverse direction. The Poisson's Ratio for most of the materials is in the range of 0 to 0.5.

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