Question: 8 . A thin, gray, diffuse - emitting plate with dimensions of 0 . 5 m x 0 . 5 m x 0 . 0

8. A thin, gray, diffuse-emitting plate with dimensions of 0.5 m x 0.5 m x 0.01 m is exposed to radiation from a blackbody at 800 K. The emissivity of the plate is 0.4, and the plate is maintained at a temperature of 400 K. Determine the net radiation heat transfer rate from the plate.

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