Question

N molecules, each of mass m, of gas A and 2 N molecules,
each of mass 2 m, of gas B are contained in the same vessel
which is maintained at a temperature T. The mean square of
the velocity of molecules of B type is denoted by v² and
the mean square of the X component of the velocity of A
type is dentoed by ⍵², ⍵²/v² is
(a) 2 (b) 1
(c) 1/3 (d) 2/3

Answer 1

(d) 2/3

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