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What is mean free path for gas and what are the factors on which it depend |
| Answer» free path the distance traveled by a gas molecule between two successive collisions is known as free path ...andThe factors on which the mean free path (λ) of a gas molecule depends are:(i) Diameter of the molecule: begin mathsize 14px style straight lambda proportional to 1 over straight d squared end style(ii) Number of gas molecules per unit volume: begin mathsize 14px style straight lambda proportional to 1 over straight n end style(iii) It depends indirectly on factors like temperature, pressure and Boltzmann constant. | |