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Electrical Current

Definition

Electrical current refers to the flow of electric charge in a circuit. It is the movement of electrons through a conductor, such as a wire.

Analogy

Think of electrical current like water flowing through a pipe. The current is similar to the water flowing through the pipe, while the conductor (wire) acts as the pathway for the current, just like how pipes carry water.

Related terms

Voltage: Voltage is the force that pushes electrical charges (electrons) through a circuit.

Resistance: Resistance is anything that opposes or restricts the flow of electrical current in a circuit.

Amperage: Amperage, also known as electric current intensity, measures how much electrical charge flows past a given point in one second.

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Subjects (1)



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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.