
Mean free path - Wikipedia
In the kinetic theory of gases, the mean free path of a particle, such as a molecule, is the average distance the particle travels between collisions with other moving particles.
3.1.3: Mean Free Path - Chemistry LibreTexts
The mean free path is the average distance traveled by a moving molecule between collisions.
The mean free path λ is the average distance a particle travels between collisions. The larger the particles or the denser the gas, the more frequent the collisions are and the shorter the mean free path.
Mean free path | Molecules, Gases, Kinetic Theory | Britannica
mean free path, average distance an object will move between collisions. The actual distance a particle, such as a molecule in a gas, will move before a collision, called free path, cannot generally be given …
Mean Free Path, Molecular Collisions - HyperPhysics
In order to calculate the mean free path for a molecule of a gas, it is necessary to assess the average relative velocity of the molecules involved rather than just the average velocity of any given molecule. …
What is Mean Free Path? - BYJU'S
What is Mean Free Path? A gas molecule’s mean free path λ is its average path length between collisions. Mathematically the mean free path can be represented as follows:
Mean Free Path – unifyphysics
What is the Mean Free Path? The ‘mean free path’ is the average distance a particle travels between collisions. It’s like averaging out the distances you walked in the crowded room before each bump.
Mean Free Path - Definition, Formula, Derivation, Examples
Dec 10, 2021 · By definition, a free path is a distance between two consecutive collisions. As known through the behavior of gases, the molecules of a gas are always in constant motion.
27.6: Mean Free Path - Chemistry LibreTexts
Mar 9, 2025 · The mean free path is the distance a particle will travel, on average, before experiencing a collision event. This is defined as the product of the average speed of a particle and the time …
Mean Free Path Definition - Physical Chemistry II Key Term | Fiveable
Mean free path is the average distance a particle travels between successive collisions with other particles. This concept is crucial in understanding how particles interact in gases, affecting reaction …