Two parallel disks 50 cm in diameter are separated by a

Last updated: 7/2/2023

Two parallel disks 50 cm in diameter are separated by a distance of 12 5 cm and enclosed by a large room at 300 K One disk is maintained at a constant temperature of 800 C and has an emissivity of 0 8 The other disk is perfectly insulated and has an emissivity of e 0 1 Calculate the net radiant energy lost by the disk maintained at 800 C