Kinetic Theory of Gases — Physics STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11PhysicsKinetic Theory of Gases2 Marks
Question
Write down the comparison of $v_{r m s}, \bar{v}$ and $v_{m p}$.
✓
Answer
Comparison of $v_{r m s}, \bar{v}$ and $v_{m p}$ : Among the speeds $v_{r m s}$ is the largest and $v_{m p}$ is the least $v_{r m s}>\bar{v}>v_{m p}$ Ratio-wise, $v_{r m s}: \bar{v}: v_{m p}=\sqrt{3}: \sqrt{\frac{8}{\pi}}: \sqrt{2}=1.732: 1.6: 1.414$
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