Question

a) Derive an expression for the coefficient of viscosity (n) of gas in terms
of mean free path of molecules. Show that it is independent of pressure
but depends upon the temperature of the gas.​

Answer 1

Explanation:

Mean free path, average distance an object will move between collisions. ... The actual distance a particle, such as a molecule in a gas, will move before a collision, called free path, cannot generally be given because its calculation would require knowledge of the path of every particle in the region.

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