Basic Assumptions of the Bohr Model

Rutherford-Bohr model

The Rutherford–Bohr model of the hydrogen atom ($Z= 1$) or a hydrogen-like ion ($Z>1$), where the negatively charged electron confined to an atomic shell encircles a small, positively charged atomic nucleus, and where an electron jump between orbits is accompanied by an emitted or absorbed amount of electromagnetic energy ($h\nu$). The orbits in which the electron may travel are shown as gray circles; their radius increases as $n^2$, where $n$ is the principal quantum number. The $3 \rightarrow 2$ transition depicted here produces the first line of the Balmer series, and for hydrogen ($Z= 1$) it results in a photon of wavelength 656 nm (red light).

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Basic Assumptions of the Bohr Model

Rutherford-Bohr model

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