Definition: Electro-magnet is an electrical system used to transfer a magnetic field or a current from one point to another through electrical circuits. The word Electro-magnet is a technical term that describes various components, systems, devices, or processes in which electricity can be used as a medium for transferring magnetic fields or currents. These include transformers and inverters, electromagnets, AC generators, DC motors, and DC generators. In general, an electro-magnet refers to any electrical circuit, device, or system that uses magnets to transfer a current. It can be used to generate power, amplify signals, or control the flow of electricity in various applications.