What is the term for electrons traveling in one direction from negative to positive?

The term for electrons traveling in one direction from negative to positive is direct current (DC). In direct current, the flow of electric charge is unidirectional, which means that electrons move consistently in a single path, typically from a negative terminal to a positive terminal. This type of current is utilized in many applications including batteries, fuel cells, and solar panels, where a constant voltage is important for operation.

Alternating current (AC), in contrast, involves the flow of electrons changing direction periodically. Static electricity refers to a build-up of electric charge on the surface of objects, rather than a flow of electricity. Electromagnetic current is not a standard term in electrical engineering, and likely refers to the principles involving electromagnetic fields rather than the flow of electrons themselves. Understanding these distinctions is crucial for comprehending how different types of current are used in various applications within electrical systems.