If the electron of a hydrogen atom is present in the first orbit. The total energy of the electrons is

If the electron of a hydrogen atom is present in the first orbit. The

1.	If the electron of a hydrogen atom is present in the first orbit. The total energy of the electrons is
Answer» `(-E^(2))/(R )` `(-e^(2))/(r^(2))` `(-e^(2))/(2R )` `(-e^(2))/(2r^(2))` Answer :C