[" Example "12.27" Determine the poisson's ratio of the material of a "],[" wire whose volume remains constant under an external normal "],[" stress."]

A uniform wire of length 8m and diameter 0.6mm stretched by 4mm under a certain force. If the Poisson's ratio of the material of the wrie is 0.3, calculate the change in diameter of the wire.

A wire is stretched by 1% but volume remains constant, then -

A uniform wire of length 10 m and diameter 0.6 mm is stretched by 6 mm with certain force. If the Poisson's ratio of the material of the wire is 0.3, then the change in diameter of the wire is

A wire is stretched such that its volume remains constant. The Poisson's ratio of the material of the wire is

For which value of Poisson's ratio the volume of a wire does not change when it is subjected to a tension ?

A wire of length L and radius r is loaded with a weigth Mg. If y and sigma denote the Youngs modulus and Poisson's ratio of the material of the wire respectively. Then the decreases in the radius of the wire is given by

When a load of 10 kg is suspended from one end of a wire of length 1m, it increases in length by 0.1 cm. IF the Poisson's ratio for the material of the wire is 1/3 , then calculate the change in volume of the wire, cross-sectional area of the wire =0.1 cm^2 .