🇫🇷French Source WordCode: FR

microampère

Pronunciation / Transliteration: mikroãpɛʁ

🇬🇧 Direct English Meaning:
Microampere/ˈmaɪ.kroʊˌæm.pɪr/
nounCEFR B2 (Upper)Top #15000 frequency
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🇫🇷 Example Sentence in French:

"Le dispositif fonctionne à un courant de 50 microampères."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A unit of electric current equal to one millionth of an ampere.

    "The device operates at a current of 50 microamperes."
  2. 2

    Used in various scientific and engineering contexts to measure small currents.

    "In sensitive electronic circuits, currents can be measured in microamperes."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'microampere' is derived from the prefix 'micro-', meaning one millionth, and 'ampere', named after the French physicist André-Marie Ampère, who contributed significantly to the study of electromagnetism in the early 19th century. The term has evolved to represent a unit of electric current in the International System of Units (SI).

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