cse โข paper_1 โข thermal_physics
[UPSC CSE 1992] Thermodynamics (Q204, 20M)
A shower of 6 \times 10^3 molecules, each travelling initially with same velocity, traverses a gas. Estimate the number of molecules which will travel unaffected even after traversing a distance equal to twice the mean-free path.
Discussion (0)
Sign in to post a solution, derivation, or discussion.
No comments yet. Start the conversation!