Emission spectra of two iron ions, Fe IX and Fe X, are particularly useful for studying the sun's outer atmosphere. However, both of these spectra contain emission lines that can't yet be matched ...

This causes line emission spectra to be produced, as shown below. This is not a continuous spectrum as only light of specific frequencies and specific colours are produced. Different types of ...

Because the energy levels are the same, the lines in the emission spectra of an element ... the gases in the upper atmosphere of the sun. \(1\). Line spectra are produced when electrons move ...