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At a definit temperature (T), the distri...

At a definit temperature (T), the distribution of speeds is given by the curve. In the curve points A, B and C indicates the speeds corresponding to :

A

most probable, average and root mean square speeds

B

average, root mean square and most probable speeds

C

root mean square, average and most probable speeds

D

most probable, root mean square and average speeds

Text Solution

Verified by Experts

The correct Answer is:
a
(a) `U_("rms")=sqrt((2RT)/(M)) " "U_("avg")=sqrt((8)/(pi)(RT)/(M)) " "U_("mp")=sqrt((2RT)/(M))`
`underset (1.224)(U_("rms"))" : "underset(1.128)(U_("avg"))" : "underset(1)(U_("mp"))`
`U_("rms")gtU_("avg")gtU_("mp")`
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