Current flow refers to the movement of electric charge, typically through a conductor like a wire, driven by an electric potential difference. This flow is essential in understanding how electrical circuits operate, as it determines how energy is transferred and consumed within devices. It is closely linked to resistance and resistivity, which describe how materials impede current flow, ultimately leading to Ohm's law that quantifies the relationship between voltage, current, and resistance.
congrats on reading the definition of current flow. now let's actually learn it.