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Let overline v,v(rms) and vp respectivel...

Let `overline v,v_(rms)` and `v_p` respectively denote the mean velocity,root mean square speed and most probable velocity of the molecules in an ideal monatomic gas at absolute temperature T. The mass of a molecule is m . Then

A

no molecule can have a speed greater than `sqrt(2)v_(rms)`

B

no molecule can have speed less than `v_p/sqrt2`

C

`v_p lt overline v lt v_(rms)`

D

the average kinetic energy of a molecule is `3/4 mv_p^2`

Text Solution

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The correct Answer is:
B, C
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