Medium
For a given gas at temperature $T$,the root mean square velocity is $\nu_{rms}$,the average velocity is $\nu_{av}$,and the most probable velocity is $\nu_{mp}$. Which of the following relations is correct?
- A$\nu_{av} > \nu_{rms} > \nu_{mp}$
- B$\nu_{rms} > \nu_{av} > \nu_{mp}$
- C$\nu_{mp} > \nu_{av} > \nu_{rms}$
- D$\nu_{mp} > \nu_{rms} > \nu_{av}$
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