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.
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.
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.
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.