0 0 votes Two large diffuse gray parallel plates, separated by a small distance, have surface temperatures of $400$ $K$ and $300$ $K$. If the emissivities of the surfaces are $0.8$ and the Stefan-Boltzmann constant is $5.67$ × $10^{-8}$ $W$/$m^2$ $K^4$, the net radiation heat exchange rate in $kW$/$m^2$ between the two plates is $0.66$ $0.79$ $0.99$ $3.96$ Heat Transfer gateme-2013 fluid-mechanics-and-thermal-science heat-transfer stefan-boltzmann-constant + – piyag476 354 views answer comment Share Follow Add Sync Questions 0 reply Please log in or register to add a comment.
