The Balmer formula is an equation that describes the wavelengths of light emitted by hydrogen atoms in their excited state. It relates the wavelength of the emitted light to a series of discrete energy levels.
Related terms
Emission Spectrum: The emission spectrum refers to the range of colors or wavelengths of light emitted by an element when its electrons transition from higher to lower energy levels.
Hydrogen Atom: A hydrogen atom consists of one proton in its nucleus and one electron orbiting around it.