A 50 cm square vertical plate is maintained at a constant

Last updated: 6/8/2023

A 50 cm square vertical plate is maintained at a constant surface temperature of 127 C on both sides and placed in a large chamber containing air at 1 7 atm and 27 C The walls of the large chamber are maintained at 22 C and the surface of the vertical plate is blackened on both sides so that its emissivity is 1 0 Calculate the total heat lost by both sides of the vertical plate expressed in watts