Which unit measures electrical pressure?

The unit that measures electrical pressure is the volt. Voltage is the force that pushes electric current through a circuit, similar to how water pressure pushes water through pipes. In an electrical context, voltage is essential because it determines how much energy will be available to move charges in the circuit. Think of it as the driving force that allows electricity to flow, and without it, no current would move.

Other electrical measurements, while important, serve different functions. Ohms measure resistance, which quantifies how much a material resists the flow of electric current. Watts are units of power that represent the rate at which electrical energy is converted to another form of energy, such as heat or light. Amperes measure the flow of electric current or the amount of charge passing a point in the circuit per unit time. Each of these units has a specific role in understanding electricity, but when it comes to the concept of electrical pressure, the volt is the appropriate measure.