Rudolf Kohlrausch
Get Rudolf Kohlrausch essential facts below. View Videos or join the Rudolf Kohlrausch discussion. Add Rudolf Kohlrausch to your PopFlock.com topic list for future reference or share this resource on social media.
Rudolf Kohlrausch
Rudolf Kohlrausch (1809-1858)

Rudolf Hermann Arndt Kohlrausch (November 6, 1809 in Göttingen - March 8, 1858 in Erlangen) was a German physicist.

Biography

He was a native of Göttingen, the son of the Royal Hanovarian director general of schools Friedrich Kohlrausch. He was a high-school teacher of mathematics and physics successively at Lüneburg, Rinteln, Kassel and Marburg. In 1853 he became an associate professor at the University of Marburg, and four years later, a full professor of physics at the University of Erlangen.[1]

Research

In 1854 Kohlrausch introduced the relaxation phenomena, and used the stretched exponential function to explain relaxation effects of a discharging Leyden jar (capacitor).[2] In 1856, with Wilhelm Weber (1804-1891), he demonstrated that the ratio of electrostatic to electromagnetic units produced a number that matched the value of the then known speed of light.[3] This finding was instrumental towards Maxwell's conjecture that light is an electromagnetic wave. Also, the first usage of the letter "c" to denote the speed of light was published in an 1856 paper by Kohlrausch and Weber.

Family

He was the father of physicist Friedrich Kohlrausch.

Published works

  • Elektrodynamische Maaßbestimmungen : insbesondere Zurückführung der Stromintensitäts-Messungen auf mechanisches Maass (with Wilhelm Weber) 1857.[4]

Notes

  1. ^ ADB:Kohlrausch, Rudolf @ Allgemeine Deutsche Biographie
  2. ^ Wüstner, D; Solanko, LM; Lund, FW; Sage, D; Schroll, HJ; Lomholt, MA (2012). "Quantitative fluorescence loss in photobleaching for analysis of protein transport and aggregation". BMC Bioinformatics. 13: 296. doi:10.1186/1471-2105-13-296. PMC 3557157. PMID 23148417.
  3. ^ Speed of Light, NJSAS Weber and Kohlrausch: the Ratio of Electrostatic to Electromagnetic Units
  4. ^ OCLC Elektrodynamische Maaßbestimmungen

References

External links



  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.

Rudolf_Kohlrausch
 



 



 
Music Scenes