Physics · Kinetic Theory of Gases
The number of air molecules per cm3 increased from 3 × 1019 to 12 × 1019 under constant temperature conditions. The ratio of the collision frequency of air molecules before and after the increase in number density is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.50
- 20.75
- 30.25✓
- 41.25
Correct answer
0.25
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