Determine the net radiant heat exchange per m 2 area for two infinite parallel plates held at temperature of 800 K and 500 K. Take emissivity as 0.6 for the hot plate and 0.4 for the cold plate

Determine the net radiant heat exchange per m 2 area for two infinite

1.	Determine the net radiant heat exchange per m² area for two infinite parallel plates held at temperature of 800 K and 500 K. Take emissivity as 0.6 for the hot plate and 0.4 for the cold plate
A.	6200 W/m<sup>2</sup>
B.	7200 W/m<sup>2</sup>
C.	8200 W/m<sup>2</sup>
D.	9200 W/m<sup>2</sup>
Answer» B. 7200 W/m<sup>2</sup>

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Determine the net radiant heat exchange per m 2 area for two infinite parallel plates held at temperature of 800 K and 500 K. Take emissivity as 0.6 for the hot plate and 0.4 for the cold plate

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Determine the net radiant heat exchange per m² area for two infinite parallel plates held at temperature of 800 K and 500 K. Take emissivity as 0.6 for the hot plate and 0.4 for the cold plate