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JEE MAIN 2025
04-04-2025 SHIFT-1
Question
The mean free path and the average speed of oxygen molecules at 300 K and 1 atm are $3 \times {10^{ - 7}}\;{\rm{m}}$ and $600\;{\rm{m}}/{\rm{s}}$, respectively. Find the frequency of its collisions.
Select the correct option:
A
$2 \times {10^{10}}/{\rm{s}}$
B
$2 \times {10^9}/{\rm{s}}$
C
$9 \times {10^5}/{\rm{s}}$
D
$5 \times {10^8}/{\rm{s}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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Question Tags
JEE Main
Physics
Medium
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