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The top surface of an L=5‐mm‐thick anodized aluminum plate is irradiated with G= 1000 W/m2 while being simultaneously exposed to convection conditions characterized by h= 40 W/m2 ·K and T∞=25°C. The bottom surface of the plate is insulated. For a plate temperature of 400 K as well as α=0.14 and ε=0.76, determine the radiosity at the top plate surface, in W/m2 , the net radiation heat flux at the top surface, in W/m2 , and the rate at which the temperature of the plate is changing with time, in K/s