Johannes Rydberg | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-12-24

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Johannes_Rydberg


00:00:25 Biography
00:03:01 Rydberg formula
00:03:44 See also



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SUMMARY
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Johannes (Janne)  Robert Rydberg (Swedish: [ˈryːdˌbærj]; 8 November 1854 – 28 December 1919) was a Swedish physicist mainly known for devising the Rydberg formula, in 1888, which is used to describe the wavelengths of photons (of light and other electromagnetic radiation) emitted by changes in the energy level of an electron in a hydrogen atom.