Question

The average time taken by a gas
molecule between two successive
collisions is called mean free time
(T) and is given by​

Answer 1

Answer:

τ = 1/ (nvπd²)

The time between two successive collisions is given by, τ = 1/ (nvπd²).

The average distance between two successive collisions, called the mean free path l is given by l = τ x v = 1/ (nπd²).