Electrical current occurs when electrons move from one place to another.

Electrical current occurs when electrons move from one place to another.

• A. Voltage
• B. Current
• C. Resistance
• D. Capacitance

Answer: (B)

Electric current is the flow of electric charge through a conductor. When electrons move from one place to another, that movement constitutes the current. Voltage is the driving force that pushes charges to move, resistance is what opposes that flow, and capacitance is the ability to store charge in an electric field. So the statement matches the definition of current—the ongoing movement of charges—making it the best description.

Electric current is the flow of electric charge through a conductor. When electrons move from one place to another, that movement constitutes the current. Voltage is the driving force that pushes charges to move, resistance is what opposes that flow, and capacitance is the ability to store charge in an electric field. So the statement matches the definition of current—the ongoing movement of charges—making it the best description.