What Is The Energy Emitted When The Electron Falls From Level 3 To Level 2?
What Is The Energy Emitted When The Electron Falls From Level 3 To Level 2? Energy Level Energy 2 -13.6 eV 3 -6.04 eV 4 -3.4 eV 5 -2.176 eV What must happen for an electron to fall from the 3rd to the 2nd energy level? When ever electron gets energy , it gets excited