What term describes the rate at which electric charge flows?

What term describes the rate at which electric charge flows?

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

Answer: (C)

Current is the rate at which electric charge flows. It measures how much charge passes a point in a circuit each second and is quantified in amperes (I = dQ/dt). This concept captures the speed of charge movement, regardless of which charge carriers are involved. Other terms describe different ideas: resistance is the opposition to flow (V = IR), capacitance is the ability to store charge per volt (Q = CV), and inductance relates to the opposition to changes in current due to changing magnetic fields (L di/dt). So the term that describes how quickly charge moves is current.

Current is the rate at which electric charge flows. It measures how much charge passes a point in a circuit each second and is quantified in amperes (I = dQ/dt). This concept captures the speed of charge movement, regardless of which charge carriers are involved. Other terms describe different ideas: resistance is the opposition to flow (V = IR), capacitance is the ability to store charge per volt (Q = CV), and inductance relates to the opposition to changes in current due to changing magnetic fields (L di/dt). So the term that describes how quickly charge moves is current.