Question

7. In another universe, protons, neutrons and electrons have the same masses as in ours, but no electric charge and the gravitational constant G is G = 2.00 ×1029 , in SI units. (a) (6 pts) Starting with the Bohr model assumptions with gravitational force instead of electric force, determine the possible radii and energies of the electron energy levels. (b) (2 pts) What is the radius (in nm) and energy (in eV) of the ground state? (c) (2 pts) What is the longest wavelength (in nm) in the Balmer series?

Answer 1