Final answer:
The question is about calculating the energy required to excite or ionize an electron in a hydrogen atom from a certain energy level using the Bohr model. The energy levels in the hydrogen atom are quantized, with the energy for any level given by the formula En = -13.6 eV/n². The energy difference between levels dictates the energy of the photon emitted or absorbed during the transition.
Step-by-step explanation:
The question pertains to the Bohr model of the hydrogen atom and specifically addresses the energy required to excite an electron from one energy level to another. Within the Bohr model, the energy levels of the hydrogen atom are quantized and the energy associated with an electron in a particular orbit is given by En = -13.6 eV/n². If an electron transitions between two energy levels, the energy difference (or the energy of the emitted or absorbed photon) is AE = E1 - E2, where E1 and E2 are the energies of the initial and final orbits respectively.
When calculating the energy needed to ionize an electron in a hydrogen atom from a specific energy level 'n', we simply need to determine the difference in energy between that level and the energy of a free electron, which is 0 eV. The Bohr model formula for this calculation assumes that the ionization energy is the negative of the energy of the electron at that level; thus, using the relation En = -13.6 eV/n², one can calculate the precise amount of energy required.