In physics, Coulomb’s law is a law of electrostatics that describes the electrostatic force between electrically charged particles. The force is attractive if the charges have opposite signs and repulsive if they have the same character. The magnitude of this force is directly proportional to the product of the magnitudes of each charge and inversely… Read More
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An ampere, often shortened to “amp,” is a unit of electric current. It is the rate at which electrons flow through a conductor. The SI unit of electric current is the ampere, equal to a flow of one Coulomb per second. The amperage rating of an electrical device measures how much current it can safely… Read More
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