= Units of electrical charge
{wiki=Category:Units_of_electrical_charge}
The unit of electrical charge is the coulomb, denoted by the symbol "C." One coulomb is defined as the amount of charge that is transferred by a current of one ampere in one second. In the International System of Units (SI), it is the standard unit for measuring electric charge. Additionally, other units are sometimes used in specific contexts, including: - **Elementary charge (e)**: This is the charge of a single proton, approximately equal to \\(1.
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