Rydberg formula
Formula used to calculate the wavelengths of spectral lines of chemical elements.
Formula
g![\mathbf{\frac{1}{\lambda}=\textrm R_\textrm H.\Bigg[\frac{1}{n_f^2}-\frac{1}{n_i^2}\Bigg]}](../res/apprendre_ch1_19_3.png){kind=small}
where λ is the wavelength, RH the Rydberg constant and ni and nf whole numers such that nf<ni
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Traduction par Unisciel