Which term denotes the rate of flow of electric charge?

Which term denotes the rate of flow of electric charge?

• A. Voltage
• B. Power
• C. Current (amperage)
• D. Resistance

Answer: (C)

The rate at which electric charge flows is current, also called amperage. It measures how much charge passes a point in a circuit per unit time, with the ampere defined as one coulomb per second. This is the quantity that tells you how quickly charges are moving through conductors. Voltage is the driving potential difference that pushes charges to move, not the rate itself. Resistance is the opposition to flow, determining how much current will occur for a given voltage. Power is the rate of energy transfer, equal to voltage times current. So, the term that denotes the rate of flow of electric charge is current.

The rate at which electric charge flows is current, also called amperage. It measures how much charge passes a point in a circuit per unit time, with the ampere defined as one coulomb per second. This is the quantity that tells you how quickly charges are moving through conductors. Voltage is the driving potential difference that pushes charges to move, not the rate itself. Resistance is the opposition to flow, determining how much current will occur for a given voltage. Power is the rate of energy transfer, equal to voltage times current. So, the term that denotes the rate of flow of electric charge is current.