1. A blackbody glowing with which of the following colors is hottest? a. yellow, b. red, c. orange, d. violet, e. blue 2. Of the following photons, which has the lowest energy? a. infrared, b. gamma...

1. A blackbody glowing with which of the following colors is hottest? a. yellow, b. red, c. orange, d. violet, e. blue

2. Of the following photons, which has the lowest energy? a. infrared, b. gamma rays, c. visible light, d. ultraviolet, e. X ray

3. What is Wien’s law? How could you use it to determine the temperature of a star’s surface?