The output power produced by a motor is measured in which unit?

The output power produced by a motor is measured in horsepower, which is a unit of measurement specifically used to quantify the power output of engines and motors. One horsepower is equal to approximately 746 watts. This measurement provides a clear understanding of how much work a motor can perform over time, making it an essential unit in evaluating motor efficiency and performance.

The other units listed serve different purposes. Amperes measure electric current, reflecting the flow of electricity rather than its power output. Volts are a measure of electrical potential or voltage, indicating the force that drives the electrical current through a circuit. Hertz measures frequency, defining how many cycles per second an alternating current completes, which also does not relate directly to power output. Therefore, horsepower is the correct and relevant unit for expressing a motor's output power.