Question

the mean free path of collision of gas molecules varies with its diameter(d) of the molecules as?​

Answer 1

Answer:

Explanation:

Mean free path of gas molecules

$ \, \, \, \, \, \, \, \, λ = \frac{λ_1 + λ_2 + ... + λ_n}{n}$

$ \, \, \, \, \, \, \, \, λ = \frac{1}{\sqrt{2} \pi nd^2}$

$ \, \, \, \, \, \, \, \, λ ∝ d^{-2}$

Answer 2

what to prove write the full question I can't understand