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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 …

  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 …

  3. 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.

  4. 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.

  5. GCSE PHYSICS - Electricity - What is a Coulomb? - GCSE SCIENCE

    What is a Coulomb? A coulomb is a unit of electrical charge. Charge is given the symbol Q. Electrons are tiny and have a very small charge. In the physics of electricity, we take a very …

  6. 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 …

  7. 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 …

  8. 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 …

  9. Coulomb Definition - Intro to Electrical Engineering Key Term

    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. This …

  10. 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.