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Answers
Explanation:
- The ampere (/ˈæmpɛər/, US: /ˈæmpɪər/;[1][2][3] symbol: A),[4] often shortened to amp,[5] is the base unit of electric current in the International System of Units (SI).[6][7] It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electromagnetism.
ampere
Amperemeter hg.jpg
Demonstration model of a moving iron ammeter. As the current through the coil increases, the plunger is drawn further into the coil and the pointer deflects to the right.
General information
Unit system
SI base unit
Unit of
Electric current
Symbol
A
Named after
André-Marie Ampère
The International System of Units defines the ampere in terms of other base units by measuring the electromagnetic force between electrical conductors carrying electric current. The earlier CGS system had two different definitions of current, one essentially the same as the SI's and the other using electric charge as the base unit, with the unit of charge defined by measuring the force between two charged metal plates. The ampere was then defined as one coulomb of charge per second.[8] In SI, the unit of charge, the coulomb, is defined as the charge carried by one ampere during one second.
New definitions, in terms of invariant constants of nature, specifically the elementary charge, took effect on 20 May 2019.[9]
- Ampere, unit of electric current in the International System of Units (SI), used by both scientists and technologists. ... Named for 19th-century French physicist André-Marie Ampère, it represents a flow of one coulomb of electricity per second.
Answer:
Ampere is the unit of current
Explanation:
1 Ampere is the flow of 1 Coloumb of charge in 1 second hope it helps, please mark me as brainliest