1. Find the energy of an electron in its ground-state energy level in a hydrogen atom. 2....

Question:

1. Find the energy of an electron in its ground-state energy level in a hydrogen atom.
2. Find the energy of an electron in the n = 3 energy level in a hydrogen atom.
3. Find the energy given off by an electron in a hydrogen atom undergoing a transition from the n = 3 to the n = 1 energy level.