An electron has a mass me = 9.11 X 10-31 and charge qe = -1.6 X 10â»Âčâč C. A proton has mass mp = 1.67 X 10â»ÂČâ· kg and charge qp = 1.6 x 10â»Âčâč C. The electron and proton in the Bohr model of the first excited state of the hydrogen atom are separated by r = 2.116 X 10â»ÂčÂč m.
Calculate F, the magnitude of the force [in N] between the electron and proton [to 3 significant figures]