The mean free path of nitrogen molecules at 27°C is 3 × m/s. if the average speed of nitrogen molecules at the same temperature is 600 m/s then the collision frequency will be
As we learnt in
Mean free path -
The average distance travelled by a molecule between two successive collision.
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Mean free path =
Speed =
Collision Frequency =
Option 1)
Incorrect
Option 2)
Incorrect
Option 3)
Correct
Option 4)
Incorrect