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JEE CHEMISTRY MCQ: STATES OF MATTER

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The mean free path

\left( \lambda \right)

of a gas sample is given by:

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Correct option: B

\lambda = \frac{1}{{\sqrt 2 \pi {\sigma ^2}N}}

Option B (

\lambda = \frac{{1}}{{\sqrt 2 \pi {{\sigma }^2}N}}

) is correct because it represents the correct formula for the mean free path of a gas molecule.

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