Define mean free path .

List the factors affecting the mean free path.

Write a note on mean free path.

Write short note on mean free path.

If the mean free path of a molecule in a gas is lambda , the mean free path of a molecule along an arbitrary coordinate axis will be:

The mean free path of a gas at 1 atm pressure is l. Its mean free path at 5 atm pressure will be

The expression of mean free path, if we consider that only one molecule is moving, for whom we are considering mean free path