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The root mean square velocity of an idea...

The root mean square velocity of an ideal gas to constant pressure varies with density (`d`) as

A

`1//sqrt(d)`

B

`sqrt(d)`

C

`d`

D

`d^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
From Eq.(5.35), the root mean square velocity is given as
`u_(rms) = sqrt((3p)/(d))`
Hence, at constant pressure,
`u_(rms) prop sqrt((1)/(d))`
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