Emil Lenz
Heinrich Friedrich Emil Lenz, 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.
12 February 1804
Born on the same birth day (12 February): Abraham Lincoln • Christian Cullen • Hong Myung-bo • Julius Streicher • Kim Ji-min (actress) • Ray Kurzweil • Rolf Brem
Born in the same month (February 1804): Carl von Rokitansky • Johan Ludvig Runeberg • John Deere (inventor) • Karl Theodor Ernst von Siebold