How is Volt (V) defined in electrical terms?

Volt (V) is defined as a measure of electrical force or pressure that drives electric current through a conductor. It represents the potential difference between two points in an electrical circuit. This potential difference is what causes electric charges to move, allowing electrical energy to transfer and do work.

Understanding this definition is crucial because it distinguishes voltage from other electrical concepts such as current, resistance, and energy consumption. Current refers to the flow of electrons, while resistance quantifies how much an object resists that flow. Energy consumption is related to the total work done by an electrical device over time, often measured in watt-hours or joules. Therefore, voltage specifically pertains to the electromotive force that encourages that flow of current, which is foundational to understanding circuit behavior and design.