uA meaning in Electronics ?

Answer:

What is Microampere mean?

The ampere (, US: ; symbol: A), often shortened to amp, is the base unit of electric current in the International System of Units (SI). It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electromagnetism.

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. 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.

reference

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University of Alabama	Academic & Science
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User Agent	Computer and Networking
Update Attribute	Computer Assembly Language
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Ultimate Assassins	Computing
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Microampere	Electronics
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Unconditional Annihilation	Military and Defence
Universal Army	Military and Defence
Underground Area	Military and Defence
Unit Authorization	Military and Defence
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Universe of Actions	Military and Defence
Unit Attack	Military and Defence
Unit of Account	Military and Defence
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Unlimited Ammo	Military and Defence
Unit Administration	Military and Defence
Unmanned Aircraft	Military and Defence
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University Australia	Regional
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Ultimate Adventure	Sports
Unreal Annihilation	Sports
Universal Access	Telecommunication