SkillsUSA TV/Video Production Practice Test 2026 – Comprehensive Exam Prep

Wattage refers to the product of voltage and current, which is represented in watts (W). This measure indicates how much electrical power is being used or generated in a circuit at any given moment.

In electrical systems, voltage is the potential energy per unit charge, and current is the flow of electric charge. When these two values are multiplied together (voltage times current), the result gives the total power being utilized or produced, effectively measuring the rate of energy transfer. Therefore, understanding wattage is crucial for determining how much energy devices consume and ensuring that circuits are properly designed to handle the loads they carry.

The other options focus on different aspects of electricity: the rate of electrical flow pertains to current, energy consumption over time relates to watt-hours or kilowatt-hours, and total resistance in a circuit signifies how much opposition there is to the flow of current, but none of these define wattage directly.