Stokes law: Stokes’s law

Stokes’s law , mathematical equation that expresses the settling velocities of small spherical particles in a fluid medium. Stokes’s law finds application in several areas, particularly with regard to the settling of sediment in fresh water and to measurements of the viscosity of fluids. Contents Physics Topics such as mechanics, thermodynamics, and electromagnetism are fundamental to many other scientific fields. What is the Formula for Terminal Velocity? Terminal Velocity of a Body in a Viscous Medium and Stokes’ Law When a body falls through a viscous medium (liquid or gas), it drags a layer of the fluid adjacent to […] Stokes' law is a mathematical formula that describes the drag force preventing tiny, spherical particles from falling through a fluid medium. Stokes ' law is a formula for the drag force on a spherical particle in a viscous fluid. Learn how to derive it, what conditions it applies to, and how it relates to settling velocity and applications.