For a gas at a temperature \( T \) the root-mean-square velocity \(...

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For a gas at a temperature \( T \) the root-mean-square velocity
\( \mathrm{P} \) \( v_{r m s} \), the most probable speed \( v_{m p} \), and the average speed

W \( v_{a v} \) obey the relationship
[DCE 1996; MP PET 2003; AIIMS 2004]
(a) \( v_{a v}v_{r m s}v_{m p} \)
(b) \( v_{r m s}v_{a v}v_{m p} \)
(c) \( v_{m p}v_{a v}v_{r m s} \)
(d) \( v_{m p}v_{r m s}v_{a v} \)
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