Let’s consider the thermodynamically balanced electromagnetic radiation field in a hot oven (T = 250◦C). Calculate the energy density of the field, U/V, and compare it to the internal energy density o

by


Let’s consider the thermodynamically balanced electromagnetic radiation field in a hot oven (T = 250◦C). Calculate the energy density of the field, U/V, and compare it to the internal energy density of the furnace air.