Ohm

来自Big Physics

google

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mid 19th century: named after G. S. Ohm (see Ohm, Georg Simon).


Ety img ohm.png

wiktionary

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Named after Bavarian physicist Georg Ohm. A German surname, first recorded in the 12th century, from German Ohm(“uncle”), from a Proto-Germanic word. Compare Dutch oom(“uncle”).


etymonline

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ohm (n.)

unit of electrical resistance, 1867, in recognition of German physicist Georg S. Ohm (1789-1854), who determined the law of the flow of electricity. Originally proposed as ohma (1861) as a unit of voltage. Related: ohmage; ohmic; ohmeter.