magnetic circuits

A magnetic circuit is a path that guides magnetic fields, similar to how an electrical circuit guides electric current. It typically consists of magnetic materials like iron, which have high magnetic permeability, allowing magnetic flux (the flow of magnetic energy) to travel efficiently with minimal loss. Magnetic circuits are used in devices like transformers and electric motors to direct and concentrate magnetic fields, enabling energy transfer and mechanical movement. The concept helps engineers design systems to effectively control magnetic forces for various applications.