ampere
English
Etymology
Named after the French physicist André-Marie Ampère.
Pronunciation
- Hyphenation: am‧pere
Audio (US) (file)
Noun
ampere (plural amperes)
- A unit of electrical current, the standard base unit in the International System of Units. Abbreviation: amp, Symbol: A
- Definition: The ampere is that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed 1 metre apart in vacuum, would produce between these conductors a force equal to 2 × 10–7 newton per metre of length. (The International Bureau of Weights and Measures)
Translations
unit of electrical current
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Catalan
Eastern Arrernte
Portuguese
Alternative forms
Spanish
Pronunciation
- IPA(key): /amˈpeɾe/, [ãmˈpeɾe]
Further reading
- “ampere” in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014.
Swedish
Pronunciation
- IPA(key): /amˈpæːr/
- Rhymes: -æːr
Declension
Declension of ampere | ||||
---|---|---|---|---|
Singular | Plural | |||
Indefinite | Definite | Indefinite | Definite | |
Nominative | ampere | amperen | ampere | amperena |
Genitive | amperes | amperens | amperes | amperenas |
Related terms
- amperemeter
- amperestyrka
- amperetimme
References
- ampere in Svenska Akademiens ordlista över svenska språket (13th ed., online)
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