Poisson's ratio is a _____.

Poisson ratio sigma is a ratio of _____ to _____.

Why poisson's ratio has no unit ?

Explain poisson's ratio. State it's limits.

How young's modulus, bulk modulus and poisson's ratio are connected ?

Define poisson's ratio and mention the range of its theoretical values.

If there is no change in the volume of a wire due to change in it's length on stretching , what would be the poisson's ratio of the material.