Question #dd0a5

1 Answer
Oct 17, 2015

#eta=(1/3)rho*c*lambda#

Explanation:

where, #eta# is the viscosity of the fluid
#rho# is the density of the fluid
#lambda# is the mean free path
#c# is the average thermal velocity
Now #c prop sqrt(T)#
So #eta prop sqrt(T)#