Question

Derive poiseuille's formula for the rate of flow of a liquid through a capillary tube

Answer 1

Answer:

Explanation:

In nonideal fluid dynamics, the Hagen–Poiseuille equation, also known as the Hagen–Poiseuille law, Poiseuille law or Poiseuille equation, is a physical law that gives the pressure drop in an incompressible and Newtonian fluid in laminar flow flowing through a long cylindrical pipe of constant cross section.

-Alex

Answer 2

Poiseuille's Law formula.

The Poiseuille's law states that the flow of liquid depends on following factors like the pressure gradient (∆P), the length of the narrow tube (L) of radius (r) and the viscosity of the fluid (η) along with relationship among them.