Thermal Physics
Does viscosity of liquid depends upon its surface area?
Does viscosity of liquid depends upon its surface area?
1 Answer
Gaurav Gupta
It depends on two factor :
Cohesive forces which is dominant in liquids
Molecular momentum exchange which is dominant in gases.
That’s why when temperature increases, viscosity of liquids decreases and that of gases, it increases.
Cohesive forces which is dominant in liquids
Molecular momentum exchange which is dominant in gases.
That’s why when temperature increases, viscosity of liquids decreases and that of gases, it increases.
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