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coulomb    
n. 库仑

库仑

coulomb
n 1: a unit of electrical charge equal to the amount of charge
transferred by a current of 1 ampere in 1 second [synonym:
{coulomb}, {C}, {ampere-second}]
2: French physicist famous for his discoveries in the field of
electricity and magnetism; formulated Coulomb's Law
(1736-1806) [synonym: {Coulomb}, {Charles Augustin de Coulomb}]


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  • 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 elementary charge e as a defining constant in the SI [2][1]
  • 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 circuit during each second when the current has a value of one ampere
  • 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
  • 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 Coulomb One Coulomb is approximately equivalent to 6 24 × 1018 electrons
  • Electric charge and the electric force - dbauer physics
    Physics 5C - Lecture 1: Electric Charge and Coulomb’s Law Electric Force and Charge One of the fundamental forces in our universe is the electromagnetic (EM) force, which acts between any particles with an electric charge We divide the effects of the EM force into electric and magnetic phenomena
  • What Is a Coulomb? (with pictures) - AllTheScience
    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 negative
  • 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
  • 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 large number of electrons as 1 unit of charge called a coulomb 1 coulomb = 6·2 x 10 18 electrons This is 6·2 million million million electrons
  • What Is a Coulomb? The Unit of Electric Charge Explained
    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 electric charge transported by a constant current of one ampere flowing for one second
  • Physics Tutorial: Coulombs Law
    Coulomb's law states that the electrical force between two charged objects is directly proportional to the product of the quantity of charge on the objects and inversely proportional to the square of the separation distance between the two objects





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