Streamline flow of the liquid is the flow in which every particle of the liquid follows the same path as the path of the preceeding particle and has the same velocity as that of the preeding particle while crossing through the same points. Two streamlines can never cut each other. When a liqui moves randomly or in irregular manner such that its velocity becomes greater than the critical velocity than the flow is turbulent flow. Critical velocity is given by v_(c)=(K eta)/(pr). Which of the following is incorrect?

Streamline flow of the liquid is the flow in which every particle of t

1.	Streamline flow of the liquid is the flow in which every particle of the liquid follows the same path as the path of the preceeding particle and has the same velocity as that of the preeding particle while crossing through the same points. Two streamlines can never cut each other. When a liqui moves randomly or in irregular manner such that its velocity becomes greater than the critical velocity than the flow is turbulent flow. Critical velocity is given by v_(c)=(K eta)/(pr). Which of the following is incorrect?
Answer» The Reynold number is a PURE number and its VALUE is ALWAYS greater than unity. The Reynold number determines the NATURE of flow of liquid and is unitless. The Reynold number is the ratio of internal force per unit area to the viscous force per unit area. Greater is the crowding of streamlines, more is the velocity Answer :A