Alternating and Direct Current: Understand What They Are, Differences, and Benefits

Electric current is a flow of electrons through a conductive wire. In direct current, electrons move in a single, continuous direction, while in alternating current, they constantly change direction. The main difference lies in transmission capability: alternating current can reach higher voltages and travel longer distances without significant energy loss. Residential electricity is transmitted as alternating current for efficiency, but it must be converted to lower voltages (120V or 220V) for safe home use.