JEE PHYSICS MCQ: KINETIC THEORY OF GASES

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Which of the following options may be the correct estimate of the mean free path of gas particles?

[n:

Number of gas particle per unit volume,

d:

diameter]

View answer and explanation

Correct option: D

\lambda=\frac{1}{\sqrt{2} n d^2}

Option D (

\lambda=\frac{1}{\sqrt{2} n d^2}

) is correct because it represents the correct formula for the mean free path of gas particles, where n is the number of particles per unit volume and d is the diameter.

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