Please help me! I am struggling in Physics right now as it is my weakest subject. This unit is really tough on me. I need all the help I can get. Please include step by step instructions/details so I can actually understand what is going on in the question.

***This is the Atomic Physics Unit of Physics 30***

***Please only do Question 1***

Selected Energy Levels of a Mercury Atom Level Energies (eV) . . O EXEN . . . 8 -1.6 -3.7 -5.5 -10.4 1. Determine the wavelengths of the photons emitted in the following electron transitions and identify the region of the EMR spectrum in which they would be classified: (13) a. Z - X b. Y - W c. X - W 2. An incident photon strikes an electron that is in the Y stationary state of mercury. As a result, the mercury atom becomes ionized. Determine the maximum possible wavelength that the incident photon could have. (/2)