Stokes law

State Stoke's law. Deduce Stoke'st law on the basis of dimensional considerations. State the conditions under which Stoke's law is valid.

State Stoke's law.

State and prove Stoke's law with the help of dimensional analysis.

Viscosity| Viscous & drag force on flat plate| Stoke's law: terminal velocity

Are there some conditions for stoke's law to be obeyed. If no, explaine. If yes mention those conditions .

State Stoke’s law and give two factors affecting angle of contact.

Define Stoke’s law. Define and derive an expression for terminal velocity.

Viscosity | Viscous Drag Force on Flat Plate | Stoke's law: Terminal Velocity | Poiseuille's equation

Using dimensional method obtain, Stoke’s law expression for viscous force F = 6pi eta anu .

A sperical ball of mass m, radiua r is connected to string of length (l gt gt r) . This string is then connected to fixed point and this arrangement allowed to oscillate in a medium whose density is rho and viscosity is eta . If amplitude of oscillation becomes half of the initial value after n seconds then viscosity of liquid is given by (Assume that resistance force on ball follows stoke's law)