Consider an incident electron with 14.2 eV of energy. It collides with an electron of an unexcited gas atom (described by the following energy levels D in the diagram to the right). C Determine the maximum level the atom's electron B could be excited to. lonization Ground state 0 ev -1.5 eV -8.4 eV -11.4 eV -14.9 ev Refer to the diagram for question 2. Determine the number of photons of different wavelength that could possibly be produced due to an electron at level D moving back towards ground state.