Emil Lenz (1804–1865)
Born 1804 CE, died 1865 CE.
Heinrich Friedrich Emil Lenz (German: [ˈeːmɪl ˈlɛnts]; also Emil Khristianovich Lenz; Russian: Эми́лий Христиа́нович Ленц; 24 February [O.S. 12 February] 1804 – 10 February [O.S. 29 January] 1865), usually cited as Emil Lenz or Heinrich Lenz in some countries, was a Russian physicist of Baltic German descent who is most noted for formulating Lenz's law in electrodynamics in 1834.
Text from the Wikipedia article Emil_Lenz, licensed CC BY-SA 4.0.