A) \[\frac{{{v}_{1}}+{{v}_{2}}}{2}\]
B) \[{{v}_{1}}\]
C) \[{{\left( {{v}_{1}}.{{v}_{2}} \right)}^{\frac{1}{2}}}\]
D) \[\sqrt{\frac{3kT}{M}}\]
Correct Answer: B
Solution :
[b] All three vessels are at same temperature. According to Maxwell's distribution of speed, average speed of molecules of a gas\[v\propto \sqrt{T}\]. \[\therefore \]The velocity of oxygen molecules will be same in A as well as C where M is the mass of an oxygen molecule.You need to login to perform this action.
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