Kinetic Theory of Gases

Question: On any planet, the presence of atmosphere implies (${{C}_{rms}}$= root mean square velocity of molecules and ${{V}_{e}}$= escape velocity)

1) ${{C}_{rms}} << {{V}_{e}}$

2) ${{C}_{rms}} > {{V}_{e}}$

3) ${{C}_{rms}} = {{V}_{e}}$

4) ${{C}_{rms}} = 0$

Solution:

Explanation: No Explanation

rms speed speed of gas

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