Question #dd0a5

1 Answer
Oct 17, 2015

eta=(1/3)rho*c*lambdaη=(13)ρcλ

Explanation:

where, etaη is the viscosity of the fluid
rhoρ is the density of the fluid
lambdaλ is the mean free path
cc is the average thermal velocity
Now c prop sqrt(T)cT
So eta prop sqrt(T)ηT