Physics · 2024
JEE Main · 5 April 2024, Shift 2 · Q39
If n is the number density and d is the diameter of the molecule, then the average distance covered by a molecule between two successive collisions…
If n is the number density and d is the diameter of the molecule, then the average distance covered by a molecule between two successive collisions (i.e. mean free path) is represented by :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \frac{1}{\sqrt{2} n \pi d^2}$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.