Georg Ohm

Georg Simon Ohm
Born(1789-03-16)16 March 1789
Erlangen, Brandenburg-Bayreuth in the Holy Roman Empire
(present-day Germany)
Died6 July 1854(1854-07-06) (aged 65)
Munich, Kingdom of Bavaria in the German Confederation
(present-day Germany)
NationalityGerman
Alma materUniversity of Erlangen
Known forOhm's law
Ohm's phase law
Ohm's acoustic law
AwardsCopley Medal (1841)
Scientific career
FieldsPhysics (studies of electricity)
InstitutionsUniversity of Munich
Doctoral advisorKarl Christian von Langsdorf

Georg Simon Ohm (/m/,[1] German: [ˈɡeːɔʁk ˈʔoːm];[2][3] 16 March 1789 – 6 July 1854) was a German physicist and mathematician. As a school teacher, Ohm began his research with the new electrochemical cell, invented by Italian scientist Alessandro Volta. Using equipment of his own creation, Ohm found that there is a direct proportionality between the potential difference (voltage) applied across a conductor and the resultant electric current. This relation is called Ohm's law, and the ohm, the unit of electrical resistance, is named after him.

  1. ^ "Ohm". Random House Webster's Unabridged Dictionary.
  2. ^ Dudenredaktion; Kleiner, Stefan; Knöbl, Ralf (2015) [First published 1962]. Das Aussprachewörterbuch [The Pronunciation Dictionary] (in German) (7th ed.). Berlin: Dudenverlag. pp. 398, 645. ISBN 978-3-411-04067-4.
  3. ^ Krech, Eva-Maria; Stock, Eberhard; Hirschfeld, Ursula; Anders, Lutz Christian (2009). Deutsches Aussprachewörterbuch [German Pronunciation Dictionary] (in German). Berlin: Walter de Gruyter. pp. 536, 788. ISBN 978-3-11-018202-6.

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