Viscosity
Viscosity: Overview
This topic covers concepts such as Viscosity of Fluids, Viscous Force, Factors Affecting Viscous Force, Contact-Area of the Layers and Viscosity, Velocity Gradient between Layers, Coefficient of Viscosity, Poise, Factors Affecting Viscosity, etc.
Important Questions on Viscosity
The coefficient of viscosity of fluids will be decreased as the temperature _____.
Which method is used for determining coefficient of viscosity?
In Poiseuilli's method of determination of the coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is inner _____ of capillary tube.
In Poiseuilli's method of determination of the coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is inner radius of capillary tube.
Non-newtonian fluid is _____, but it contains liquid's and solid's characteristics.
Where are non-Newtonian fluids used?
Poiseuille's equation can be used to determine the pressure drop of a constant _____ fluid exhibiting laminar flow through a rigid pipe.
Derivation of poiseuille's equation can determine the liquid's viscosity(V) flows through the cylindrical tube.
Which among the following is an assumption of the Poiseuille equation?
On increasing pressure, the viscosity of gas molecules _____ due to the increase in glow of molecules.
On increasing pressure viscosity of liquid molecules _____.
On increasing pressure viscosity of liquid molecules increases.
How does viscosity affect pressure drop?
What is the difference between Newtonian and non Newtonian?
What is the assumption of the Poiseuille equation for the flow of liquid through a capillary tube?
In Poiseuilli's method of determination of the coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is
How does pressure affect viscosity?
