====== Emission Spectra Lamps ====== {{:physicsdemos:modern_physics:atomic_physics:emission_spectra_lamps.jpeg?400|}} {{:physicsdemos:modern_physics:atomic_physics:image2018-1-1_17-3-6.png?400|}} Four fluorescent lamps containing different gases exhibit characteristic emission line spectra. Small transmission gratings which allow the various lines to be resolved are available to pass out to the class. L0, L1 PIRA DCS 7B10.10