How is the power of an electrical appliance measured?

The power of an electrical appliance is measured in wattage, which quantifies the rate at which energy is consumed or generated. Wattage reflects how much electrical power is used by the device. For instance, a 60-watt light bulb uses 60 watts of electrical power when operating.

Understanding wattage is essential for consumers and professionals in the field because it helps determine the efficiency and energy consumption of various appliances. This measurement allows individuals to make informed decisions about energy usage, potential costs associated with running electrical devices, and overall electrical safety.

In contrast, ohms measure resistance in an electrical circuit, amperage refers to the flow of electric current, and voltage represents the electrical potential difference. Each of these measurements plays a crucial role in the functioning of electrical systems but does not directly indicate the power consumption of an appliance. Therefore, wattage is the most appropriate measure of an appliance's power.