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JEE Main20245 Apr 2024Evening ShiftPhysicsKinetic Theory of GasesActual

If n is the number density and d is the diameter of the molecule, then the average distance covered by a molecule between two successive collisions (i.e. mean free path) is represented by :

Options

  1. A2 n d ^2
  2. B1 2 n d^2
  3. C1 2 n d^2
  4. D1 2 n^2 ^2 d^2

Correct answer

C. 1 2 n d^2

Step-by-step solution

n = number of molecule per unit volume d = diameter of the molecule = 1 2 d ^2 n (By Theory)

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