2. The energy levels for a Bohr atom are shown below. -4.90 eV n 1= 5 -7.65 ev = 4 -13.6 eV n W -30.6 eV n = 2 -122.4 eV n = 1 If an electron moves from n = 4 to n = 3, what wavelength of light is emitted? (h = 6.626 x 10 34, 1 eV = 1.6 x 10 19 J)