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The ratio among most probable velocity, ...

The ratio among most probable velocity, mean velocity and root mean velocity is given by

A

`1 : 2 : 3`

B

`1 : sqrt2 : sqrt3`

C

`sqrt2 : sqrt3 : sqrt(8// pi)`

D

`sqrt2 : sqrt(8 // pi) : sqrt3`

Text Solution

Verified by Experts

The correct Answer is:
D
most probable velocity : mean velocity : `V_(rms) = sqrt((2RT)/(M)) : sqrt((8RT)/(pi M)) : sqrt((3RT)/(M)) = sqrt2 : sqrt((8)/(pi)) : sqrt3`
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