Three closed vessels A, B and C are at the same temperature T and contain gasses which obey the Maxwellian distribution of velocities. Vessel A contain only `O_2 and N_2`. If the average speed of the `O_2` molecules in vessel A is `v_1` that of the `N_2` molecules in vessel B us `v_2,` the average speed of the `O_2` molecules in vessel C isA. `((v_1 + v_2))/(2)`B. `V_1`C. `sqrt(v_1 v_2)`D. None of these

Three closed vessels A, B and C are at the same temperature T and cont

1.	Three closed vessels A, B and C are at the same temperature T and contain gasses which obey the Maxwellian distribution of velocities. Vessel A contain only `O_2 and N_2`. If the average speed of the `O_2` molecules in vessel A is `v_1` that of the `N_2` molecules in vessel B us `v_2,` the average speed of the `O_2` molecules in vessel C isA. `((v_1 + v_2))/(2)`B. `V_1`C. `sqrt(v_1 v_2)`D. None of these
Answer» Correct Answer - B `v_(av) = sqrt((8 R T) /(pi M))` (T) and (M) are same. Hence, average speed of `O_(2) molecules in both vessels will remain same or `v_(1)`.

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