Solution Found!
The relative Intensity of radiation, given off by a
Chapter 30, Problem 7CQ(choose chapter or problem)
The relative intensity of radiation given off by a blackbody is shown in Figure 30–2. Notice that curves corresponding to different temperatures never cross one another. If two such curves did intersect, however, it would be possible to violate the second law of thermodynamics. Explain.
Questions & Answers
QUESTION:
The relative intensity of radiation given off by a blackbody is shown in Figure 30–2. Notice that curves corresponding to different temperatures never cross one another. If two such curves did intersect, however, it would be possible to violate the second law of thermodynamics. Explain.
ANSWER:
Step 1 of 2
From thermodynamics, energy transfer always occurs from a body of high temperature to a body of low temperature.