Bulk modulus of a fluid is the ratio of
(A) Shear stress to shear strain
(B) Increase in volume to the viscosity of fluid
(C) Increase in pressure to the volumetric strain
(D) Critical velocity to the viscosity of fluid
(A) Shear stress to shear strain
(B) Increase in volume to the viscosity of fluid
(C) Increase in pressure to the volumetric strain
(D) Critical velocity to the viscosity of fluid