Two parallel plates are located at a distance δ from each other, small in comparison with their dimensions. Between the plates at the same distance from each other, N thin and well — conducting heat partitions-screens are placed. Determine the effect of screens on the thermal conductivity between the plates in two cases: a) δ≫λ; b) δ < λ, where λ is the free path of gas molecules filling the space between the plates
5.5 Equation of state of an ideal gas