What is the relationship between radiation rate and temperature for a black body?
A)Proportional to the temperature
B)Inversely proportional to the temperature
C)Proportional to the square of the temperature
D)Proportional to the fourth power of the temperature

Question

Quizplus · Accepted Answer

According to the Stefan-Boltzmann law, radiation rate of a black body is directly proportional to the fourth power of its absolute temperature. Hence, as the temperature of a black body increases, its radiation rate increases exponentially.

What Is the Relationship Between Radiation Rate and Temperature for a Black