Question

A body undergoes no change in volume when it is subjected to a tensil force then the poison ratio is? A) 0. 5 b) 0.05 C) 0.25 d) 2.5

Answer 1

possion's ratio will be 0.5

answer : option (A) 0.5

a body undergoes no change in volume when it is subjected to a tensile force then the possion's ratio is....

using formula,

∆V/V = (1 - 2v) ∆L/L

where , V represents volume of body , L represents length of body and v represents possion's ratio.

as it is given, there is no change in volume when it subjected to a tensile force.

so, ∆V/V = 0

⇒0 = (1 - 2v)∆L/L

⇒v = 1/2 = 0.5

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Answer 2

$\bf\large\underline\green{Answer:-}$

A) 0. 5