https://wikimd.org/index.php?action=history&feed=atom&title=CoulombCoulomb - Revision history2026-04-27T03:34:38ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Coulomb&diff=6305520&oldid=prevPrab: CSV import2025-02-17T01:50:54Z<p>CSV import</p>
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<p><b>New page</b></p><div>'''Coulomb''' is a unit of electric charge in the International System of Units (SI). It is defined as the charge transported by a constant current of one ampere in one second. The symbol for the coulomb is '''C'''. The coulomb is named after [[Charles-Augustin de Coulomb]], a French physicist who contributed significantly to the study of [[electrostatics]], the branch of physics that deals with the phenomena and properties of stationary or slow-moving electric charges.<br />
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== Definition ==<br />
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The coulomb is defined as the quantity of electricity transported in 1 second by a current of 1 [[ampere]]. In terms of the elementary charge (the absolute value of the charge of an electron), one coulomb is approximately equal to 6.242×10^18 elementary charges.<br />
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== Coulomb's Law ==<br />
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The coulomb is also related to [[Coulomb's law]], which describes the force between two charges. According to Coulomb's law, the force between two charges is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.<br />
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== Applications ==<br />
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The coulomb is used in the definition of many other units in the SI system, such as the [[volt]] (one joule per coulomb), the [[ampere]] (one coulomb per second), and the [[farad]] (one coulomb per volt).<br />
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== See also ==<br />
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* [[Electric charge]]<br />
* [[Electrostatics]]<br />
* [[International System of Units]]<br />
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== References ==<br />
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[[Category:Physics]]<br />
[[Category:Electromagnetism]]<br />
[[Category:SI units]]<br />
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