ampere, \(\text{A}\)

https://doi.org/10.1351/goldbook.A00300
The ampere, symbol \(\text{A}\), is the SI unit of electric current. It is defined by taking the fixed numerical value of the @E02032@ \(e\) to be \(1.602\ 176\ 634\times10^{-19}\) when expressed in the unit \(\text{C}\), which is equal to \(\text{A s}\), where the second is defined in terms of @S05854@.
Source:
BIPM, The International System of Units, SI Brochure, 9th ed. (2019) [Terms] [Book]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.
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Last updated: January 1, 2021 (v. 2.3.3)