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  1. Coulomb - Wikipedia

    The coulomb (symbol: C) is the unit of electric charge in the International System of Units (SI). [1][2] It is defined to be equal to the electric charge delivered by a 1 ampere current in 1 second, with the …

  2. Coulomb | Unit, Symbol, & Definition | Britannica

    The unit of electric charge in the metre–kilogram–second and SI systems is the coulomb and is defined as the amount of electric charge that flows through a cross section of a conductor in an electric …

  3. COULOMB Definition & Meaning - Merriam-Webster

    The meaning of COULOMB is the practical meter-kilogram-second unit of electric charge equal to the quantity of electricity transferred by a current of one ampere in one second.

  4. What Is a Coulomb? The Unit of Electric Charge Explained

    Aug 29, 2025 · The coulomb (C) is the International System of Units (SI) unit for electric charge, named after French physicist Charles-Augustin de Coulomb. One coulomb is defined as the amount of …

  5. Coulomb - Unit of Charge | Definition & Characteristics - Magnetism

    The coulomb (symbol: C) is the International System of Units (SI) unit of electric charge. It is defined as the charge of approximately 6241509074460762607.776 elementary charges.

  6. Coulomb - Energy Education

    The coulomb, also written as its abbreviation 'C', is the SI unit for electric charge. One coulomb is equal to the amount of charge from a current of one ampere flowing for one second.

  7. Coulomb-Unit, Symbol, Definition - Electrical Volt

    What is Coulomb? The coulomb is defined as the quantity of electric charge transported in one second when the current flow is one ampere. Coulomb is named for French physicist Charles -Augustin de …

  8. Coulomb: Definition, Law, Formula & Examples Explained - Vedantu

    One coulomb is the standard SI unit of electric charge. It is defined as the amount of charge that, when placed 1 metre away from an identical charge in a vacuum, results in an electrostatic force of 9 × 10⁹ …

  9. What Is a Coulomb? (with pictures) - AllTheScience

    May 21, 2024 · A coulomb is a measure of electrical charge and is defined as the charge that flows with a constant current of one ampere (1 amp) during one second. The charge may be either positive or …

  10. Coulomb Definition - Intro to Electrical Engineering Key...

    A coulomb is the unit of electric charge in the International System of Units (SI), defined as the amount of charge transported by a constant current of one ampere in one second.