What term measures electrical current?

The term that measures electrical current is "amp," which is short for ampere. An ampere is a standard unit of measurement that quantifies the amount of electric charge flowing through a conductor over time. It is a fundamental concept in electrical engineering and is essential for understanding how electrical systems operate.

The ampere directly correlates to the flow of electric charge; for instance, one ampere is defined as one coulomb of charge moving past a given point in a circuit in one second. Understanding this concept is crucial for anyone working with electrical systems, as it helps in calculating electrical load, determining safety limits, and designing circuitry.

In contrast, volt measures electrical potential or voltage, ohm measures resistance, and watt measures power (which is the product of voltage and current). Each of these terms plays a vital role in electrical engineering, but when specifically referring to the measurement of current itself, the correct term is the amp.