A pretty typical diagram for the grounding system for a house is shown here, along with a few of the current carrying conductors commonly called live and neutral ... of the ground wire in ...

Green, green with yellow stripes and bare wires (wires without an insulated covering) in electrical boxes are “ground” wires ...

The cable between the device and the three-pin plug contains three copper wires that are coated with plastic. Neutral wire Copper ... case of the device to the ground if there is a fault A fuse ...