Consider two electrons moving freely on the surface of a sphere with a radius of 2D nm. a] 1|Ilr'rite the Schrodinger equation for the two electrons system. h _ b] 1|Write the Schrodinger equation of [a] in terms of the centerofrnass and relative coordinates. c] Determine the solutions tie. the energy and wave function] of the radial equation for the two electrons system 1when tr 2 D. d] Determine the total energy and wave function of the two electrons system for the case off I 1