cse • paper_1 • thermal_physicscse-1997-subject-04-008
Mean free path — UPSC CSE 1997 Physics PYQ
Buy PYQ Solution Manual →Obtain an expression for the mean free path. Mention the correction introduced by Maxwell. Calculate the value of Avogadro's number if the mean free path of nitrogen molecules at STP is 6.85 \times 10^{-8}\text{ m}. The molecular diameter is 3.5\text{ \AA}.
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