Spectrum of hydrogen atom

The spectrum of a hydrogen atom refers to the specific frequencies of electromagnetic radiation that are emitted or absorbed when an electron in a hydrogen atom changes from one energy level to another. The spectrum of hydrogen can be divided into several series, including the Lyman, Balmer, Paschen, Brackett, and Pfund series. The Lyman series…

Bohr model

The Bohr model is a simple model of the atom proposed by Danish physicist Niels Bohr in 1913. It was an early attempt to explain the behavior of electrons in an atom and the spectrum of light emitted by atoms. The Bohr model posits that electrons move in circular orbits around the nucleus of an…