Two black discs each of diameter 50 cm are placed parallel to each oth – McqOptions

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1.	Two black discs each of diameter 50 cm are placed parallel to each other concentrically at a distance of one meter. The discs are maintained at 1000 K and 500 K. Calculate the heat flow between the discs when the disks are connected by a cylindrical black no-flux surface
A.	2417.68 W
B.	3417.68 W
C.	4417.68 W
D.	5417.68 W
Answer» E.

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