Electric fans are typically **AC (Alternating Current)** devices. This means they run on the type of electrical power that comes from most household outlets.
In an AC fan, the motor uses alternating current to spin the blades. Most fans, especially the ones used in homes and offices, are designed to work with AC power because it’s more efficient and easier to transmit over long distances.
However, there are also **DC (Direct Current)** fans available. These are powered by a DC motor and typically require a power adapter or batteries. DC fans are usually more energy-efficient and quieter compared to their AC counterparts, but they are less common for regular household use.
So, unless you have a specific DC fan, it’s safe to say your electric fan is probably AC.