While thinking about the electrical grid it is a considerable network designed to transmit electric power. This is the principal by which modern generators work. Electric Circuit Circuit Games Electric Circuit Electric Circuit Games If its DC its evenly distributed through the cross section of the wire. How does electricity pass through wires . Thats why the wire is very hot. The wire tool itself has an unlimited amount of wire total at the moment so go nuts. It is a movement or the flow of the electrical charge. Its a complicated process but there are charges inside wires and these charges can be acted on by an electric field. The cable would naturally create the magnetic field its just intensified by the shape of the coil. The turbineswhether powered by falling water or steam created by nuclear reactorsrotate huge coils of metal wire inside giant magnets thereby causing electrical charges to flow. They can move through the wire in something thats called an elect...