What is the electrical term for the force that causes electron flow?

Voltage, also known as electromotive force (EMF) or potential difference, is the pressure or force that pushes electrons through a conductor, creating an electrical current. Think of it like water pressure in a hose; the higher the pressure, the stronger the flow. Ampere-hours is a measure of battery capacity over time, not the force itself. Capacitance and inductance are properties of specific components that store energy, not the fundamental force driving electron flow.