Figure 1 -The Difference in Energy Between the N = 2 and 2

Essay

Figure 1
-The difference in energy between the n = 2 and n = 1 electronic energy levels in the hydrogen atom is 1.6 * 10^-18 J. If an electron moves from the n = 1 level to the n = 2 level, will a photon be emitted or absorbed? What will its energy be, and what type of electromagnetic radiation is it? Use the electromagnetic spectrum shown above to answer this question.