Question

a.) When using a diffraction grating with a given slit density, usually given as slits or lines per mm, how do you calculate the slit separation between adjacent slits?

b.) The energy levels predicted by the Bohr model in the hydrogen atom were given by the following expression:

E_n = - 13.6eV / n²

Draw an energy level diagram from n = 1 to n = 6 labeling each level with its corresponding energy (Ground level to Excited level). Describe how the spacings between adjacent energy levels changes with increasing n values.

Answer 1