Ampere - Wikipedia
WEBThe ampere (/ ˈ æ m p ɛər / AM-pair, US: / ˈ æ m p ɪər / AM-peer; symbol: A), often shortened to amp, is the unit of electric current in the International System of Units (SI). One ampere is equal to 1 coulomb (C) moving past a point per second.
Andre-Marie Ampere | Biography, Books, Inventions, & Facts
WEBAndre-Marie Ampere, French physicist who founded and named the science of electrodynamics, now known as electromagnetism. His name endures in everyday life in the ampere, the unit for measuring electric current. Learn more about his life, career, and accomplishments in this article.
André-Marie Ampère - Wikipedia
WEBAndré-Marie Ampère ( UK: / ˈɒ̃pɛər, ˈæmpɛər /, US: / ˈæmpɪər /, [1] French: [ɑ̃dʁe maʁi ɑ̃pɛʁ]; 20 January 1775 – 10 June 1836) [2] was a French physicist and mathematician who was one of the founders of the science of classical electromagnetism, which he referred to as "electrodynamics".
Ampere | Definition & Unit | Britannica
WEBMay 5, 2024 · Ampere, unit of electric current in the International System of Units (SI), named for 19th-century French physicist Andre-Marie Ampere. It represents a flow of one coulomb of electricity per second. A flow of one ampere is produced in a resistance of one ohm by a potential difference of one volt.
Ampere - Simple English Wikipedia, the free encyclopedia
WEBThe ampere or amp (Symbol: A) is the standard unit of electric current. An electric current of one amp is one coulomb per second. The amp is named after André-Marie Ampère who studied electromagnetism. AMP is a unit magnetic pull, meaning that isn't a unit of power. The ampere is defined so the elementary charge e is 1.602 176 634 × 10 −19 ...
Ampere: History | NIST
WEBMay 15, 2018 · The story of the ampere began when a Danish physicist named Hans Christian Ørsted discovered that magnetism and electricity were two aspects of the same thing. In 1820, he showed that you could make a compass needle deflect from north by putting it near an electric current.
Ampere: Introduction | NIST
WEBMay 15, 2018 · The ampere (A), the SI base unit of electric current, is a familiar and indispensable quantity in everyday life. It is used to specify the flow of electricity in hair dryers (15 amps for an 1,800-watt model), extension cords (typically 1 to 20 amps), home circuit breakers (15 to 20 amps for a single line), arc welding (up to around 200 amps ...
André-Marie Ampère - Simple English Wikipedia, the free …
WEBAndré-Marie Ampère (20 January 1775 – 10 June 1836) was a French physicist or a mathematician who helped discover electromagnetism. An electrical unit called the ampere is named after him. Life. Ampere was born in France in 1775.
André-Marie Ampère, “the Newton of Electricity” - OpenMind
WEBJun 9, 2017 · Ampère is one of the 72 illustrious French scientists and engineers whose names appear over the four arches of the Eiffel tower, including Foucault, Fourier, Fresnel, Laplace, Lavoisier, Malus and Poisson. View of the side of the Eiffel tower where Ámpere’s name is written (right) / Wikimedia commons/ Author: Rama.
Ampère - Wikipedia
WEBThe ampere or amp (symbol A) is the base unit of electric current in the International System of Units. Ampere or Ampère may also refer to: People. André-Marie Ampère (1775–1836), physicist, mathematician and namesake of the ampere unit. Jean-Jacques Ampère (1800–1864), French philologist. Places. Ampére, a town in Paraná state, Brasil.
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