What is the flow direction of conventional current?

Conventional current is defined as the flow of positive charge, which means it moves from the positive terminal to the negative terminal in a circuit. This definition stems from historical conventions established before the discovery of the electron, where it was assumed that current flowed from a higher potential to a lower potential.

In most practical electrical and electronics contexts, this means that conventional current flows from positive to negative. This understanding is crucial when analyzing electrical circuits, as it aids in applying circuit analysis techniques and adhering to conventions like Kirchhoff's laws, which assume current flowing in one direction based on this definition.

Recognizing that conventional current flows in this manner allows engineers and students to accurately interpret circuit diagrams and calculations, ensuring they apply the correct principles when designing or troubleshooting electrical systems.