The mean free path for a gas, with molecular diameter d and number density n can be expressed as :
Answer & explanation
Correct answer: option 4
Expression :
Mean free path : \(\lambda\) = \(\frac{1}{\sqrt{2} n \pi d^2}\)
The mean free path for a gas, with molecular diameter d and number density n can be expressed as :
Correct answer: option 4
Expression :
Mean free path : \(\lambda\) = \(\frac{1}{\sqrt{2} n \pi d^2}\)