A streamline is
(A) The line connecting the mid-points of flow cross-sections
(B) Defined for uniform flow only
(C) Drawn normal to the velocity vector at every point
(D) Always the path of a particle
(A) The line connecting the mid-points of flow cross-sections
(B) Defined for uniform flow only
(C) Drawn normal to the velocity vector at every point
(D) Always the path of a particle