- #1
Fiza43
- 2
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what is the wavelength of a photon emitted when a hydrogen electron drops from the n = 6 to the n = 3 level?
(E1 = -13.6 eV and Planck's constant is 6.626 * 10^-34 J s)
(E1 = -13.6 eV and Planck's constant is 6.626 * 10^-34 J s)