ampere

ampere
noun Etymology: André-Marie Ampère Date: 1881 1. the practical meter-kilogram-second unit of electric current that is equivalent to a flow of one coulomb per second or to the steady current produced by one volt applied across a resistance of one ohm 2. the base unit of electric current in the International System of Units that is equal to a constant current which when maintained in two straight parallel conductors of infinite length and negligible circular sections one meter apart in a vacuum produces between the conductors a force equal to 2 × 10-7 newton per meter of length

New Collegiate Dictionary. 2001.

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  • ampère — [ ɑ̃pɛr ] n. m. • 1865; de Ampère, nom d un physicien ♦ Unité d intensité des courants électriques, qui correspond à un écoulement de un coulomb par seconde dans un conducteur (symb. A). Ampère par mètre (symb. A/m) :unité d intensité de champ… …   Encyclopédie Universelle

  • Ampere — Ampère Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Ampère peut désigner : André Marie Ampère (1775 1836), physicien français. Son nom a été donné à : l’ampère, unité SI d’intensité d’un… …   Wikipédia en Français

  • Ampere —     André Marie Ampère     † Catholic Encyclopedia ► André Marie Ampère     Physicist and mathematician, b. 22 January, 1775, at Lyons, France; d. at Marseilles, 10 June, 1836. His father was a prosperous and educated merchant, his mother… …   Catholic encyclopedia

  • Ampère — can refer to: *Ampère (car) *Ampere (unit) *André Marie Ampère, one of the main discoverers of electromagnetism *Ampere (band) …   Wikipedia

  • Ampère — ampere (de «A. M. Ampère», físico francés) m. Fís. Amperio, en la nomenclatura internacional. * * * ampere. (De A. M. Ampère, 1775 1836, matemático y físico francés). m. Fís. amperio. * * * …   Enciclopedia Universal

  • Ampère — (Париж,Франция) Категория отеля: 4 звездочный отель Адрес: 102 Avenue de Villiers, 17 й округ …   Каталог отелей

  • Ampère — (spr. angpǟr ), 1) André Marie, Physiker und Mathematiker, geb. 22. Jan. 1775 in Lyon, gest. 10. Juni 1836 in Marseille, studierte Chemie und Physik, erhielt 1801 eine Professur in Bourg, ging von dort nach Lyon und 1805 nach Paris und ward 1809… …   Meyers Großes Konversations-Lexikon

  • ampere — (de «A. M. Ampère», físico francés) m. Fís. Amperio, en la nomenclatura internacional. * * * ampere. (De A. M. Ampère, 1775 1836, matemático y físico francés). m. Fís. amperio. * * * ► masculino METR …   Enciclopedia Universal

  • ampere — (n.) 1881, the current that one volt can send through one ohm, from Fr. ampère, named for French physicist André Marie Ampère (1775 1836). Shortened form amp is attested from 1886 …   Etymology dictionary

  • Ampere — Am p[ e]re ([aum]N p[^a]r ), Ampere Am*pere ([a^]m*p[=a]r ), n. [From the name of a French electrician.] (Elec.) The unit of electric current; defined by the International Electrical Congress in 1893 and by U. S. Statute as, one tenth of the unit …   The Collaborative International Dictionary of English

  • Ampere — Am p[ e]re ([aum]N p[^a]r ), Ampere Am*pere ([a^]m*p[=a]r ), n. [From the name of a French electrician.] (Elec.) The unit of electric current; defined by the International Electrical Congress in 1893 and by U. S. Statute as, one tenth of the unit …   The Collaborative International Dictionary of English

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