The root mean square speed of molecules of a gas is equal to
(where, m = mass of the molecule K = Boltzmann’s constant, T = absolute temperature)
(A) √(2KT/m)
(B) √(3KT/m)
(C) √(6KT/m)
(D) 3KT/m

1 Answer

Answer :

(B) √(3KT/m)

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