Atomic Spectral Lines

Atomic spectra

Spectroscopy in Astronomy

quantum mechanics - Why do lines in atomic spectra have thickness? (Bohr's Model) - Physics Stack Exchange

16.3 Bohr's Theory of the Hydrogen Atom – Atomic Spectral Lines

Lesson Explainer: Emission and Absorption Spectra

Trick To Remember Hydrogen Spectrum

Formation of Spectral Lines

Atomic Spectra - 'fingerprints' for elements

Emission Spectrum of Hydrogen