CBSE Class 11-science Answered

Laminar flow, sometimes known as streamline flow, occurs when a fluid flows in parallel layers, with no disruption between the layers.^[1] At low velocities the fluid tends to flow without lateral mixing, and adjacent layers slide past one another like playing cards. There are no cross currents perpendicular to the direction of flow, nor eddies or swirls of fluids.^[2] In laminar flow the motion of the particles of fluid is very orderly with all particles moving in straight lines parallel to the pipe walls

 

stream line flow laminar flow is also known as steady flow.

 

 

the flow of the water in wash basin if the flow of liquid is high is known as trubulent flow.