What is the term for the electrical force that causes current to flow?

The term for the electrical force that causes current to flow is voltage. Voltage, often referred to as electric potential difference, is the driving force that pushes electric charges through a circuit. It is measured in volts and can be thought of as the pressure that pushes electrons through a conductor. Without sufficient voltage, the current cannot flow, as there would not be enough energy to move the electrons through the resistance present in the circuit.

Understanding voltage is crucial in electrical systems, as it plays a critical role in powering devices and circuits. Each component of an electrical system relies on an adequate voltage supply to operate correctly, making it essential for both design and troubleshooting in electrical work.