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The 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.
v. t. e. André-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".
May 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.
The ampere is one of several electrical charge units used to measure the electromagnetic force between straight parallel conductors carrying electric current. One ampere is equal to one coulomb of charge (or one newtons per metre) moving past a given it in one second.
The 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.
An Ampere is the unit of electric current. It is named after the French physicist André-Marie Ampère (who is considered the father of electromagnetism) and used in physics and electrical and electronics engineering as a base unit in SI (International System) to measure the electric current.
The meaning of AMPERE is 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. How to use ampere in a sentence.
Ampere is defined as the unit of electric current that is equal to the flow of one Coulomb per second. Ampere is named after the French Physicist and Mathematician Andre-Marie Ampere.
May 15, 2018 · The ampere was defined as the current that would deposit precisely 0.001118 grams of silver per second from a silver nitrate solution. More accurate measurements later revealed that this current is actually less than the 1 ampere that scientists thought they were measuring.
May 15, 2018 · The ampere is a measure of the amount of electric charge in motion per unit time ― that is, electric current. But the quantity of electric charge by itself , whether in motion or not, is expressed by another SI unit, the coulomb (C).
