In the “Atomic Spectra Lab” we learned to investigate spectra from gas discharge lamps.
The Nature of Spectral Classification [1] In the “Atomic Spectra Lab” we learned to investigate spectra from gas discharge lamps. The spectra consisted of emission lines, light emitted by excited gas molecules. In this lab we will investigate absorption spectra. Patterns of absorption lines were first observed in the spectrum of the sun by the […]