Given the following energy level diagram for an atom that contains an electron in the n = 3 level, answer the following questions.
a. Which transition of the electron will emit light of the lowest frequency?
b. Using only those levels depicted in the diagram, which transition of the electron would require the highest frequency light?
c. If the transition from the n = 3 level to the n = 1 level emits green light, what color light is absorbed when an electron makes the transition from the n = 1 to n = 3 level?