Physics · 2023
JEE Main · 13 April 2023, Shift 2 · Q39
The mean free path of molecules of a certain gas at STP is 1500 d, where d is the diameter of the gas molecules. While maintaining the standard…
The mean free path of molecules of a certain gas at STP is $\displaystyle 1500$ d , where d is the diameter of the gas molecules. While maintaining the standard pressure, the mean free path of the molecules at $\displaystyle 373$ K is approximately:
Official answer
From NTA’s final answer key for this paper.
(3)
2049d
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.