Two 60 cm parallel disks are separated by 40 cm and are aligned directly on top of each other. both disks are black surfaces with temperatures of 450 k. the backs of the disks are insulated and the surroundings may be treated as a black body at 300 k. determine the net radiation heat transfer from the disks to the environment.
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Two 60 cm parallel disks are separated by 40 cm and are aligned directly on top of each other. both...
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