What is the term used to describe the flow of electric charge through a conductor?

• A. Voltage
• B. Resistance
• C. Electric current
• D. Power

Answer: (C)

The term that describes the flow of electric charge through a conductor is electric current. Electric current is measured in amperes (A) and is a vital concept in understanding how electrical circuits function. When an electric potential difference, or voltage, is applied across a conductor, it causes electrons or electric charge carriers to move, creating a current. This flow of charge is essential for operating electrical devices and systems.

Voltage refers to the potential difference between two points, which causes the current to flow, but it does not describe the flow itself. Resistance is a measure of how much a material opposes the flow of electric current and is measured in ohms. Power refers to the rate at which electrical energy is transferred or converted and is usually measured in watts (W). Each of these terms is related to electricity, but electric current is specifically focused on the movement of electric charge.