Modulus Of Rigidity

Modulus it rigidity of ideal liquids is

Modulus it rigidity of ideal liquids is

The Young's modulus and rigidity modulus of a metal are 40 GPa and 20 GPa respectively. Then the bulk modulus is

If the Poissions ratio of a substance is 0.25 then the ratio of its Youngs modulus and rigidity modulus is

What is the correct relation between young's modulus (Y), modulus is rigidity (eta) and poisson ratio (sigma) ?

What is the correct relation between young's modulus (Y), modulus is rigidity (eta) and poisson ratio (sigma) ?

Young's modulus of rigid body is …….