Question

The mean free path of a gas with molecular diameter D and number density and can be expressed as ?
Plz answer me correctly with explanation ​

Answer 1

Answer:

Mean free path displays linear proportionality to the temperature and inverse proportionality to the pressure and molecular diameter.

Mathematically it is expressed as:

mean free path=

2

nπd

m

2

kT

mean free path∝

2

nπd

2

1