About 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. Besides the law named in his honor, Lenz also independently discovered Joule's law in 1842; to honor his efforts on the problem, it is also given the name the "Joule–Lenz law," named also for James Prescott Joule. Lenz eagerly participated in development of the electroplating technology, invented by his friend and colleague Moritz von Jacobi.
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