The normal stress is the same in all directions at a point in a fluid,
when the fluid is
(A) Non-viscous
(B) Incompressible
(C) Both (A) and (B)
(D) Having no motion of one fluid layer relative to the other
when the fluid is
(A) Non-viscous
(B) Incompressible
(C) Both (A) and (B)
(D) Having no motion of one fluid layer relative to the other