The cable between the device and the three-pin plug contains three copper wires that are coated with plastic. copper wires are good conductors; plastic is a good insulator. Each part of the plug ...
The cable between the device and the three-pin plug contains three copper wires that are coated with plastic. Neutral wire Copper wire coated with blue plastic that also connects to the cable in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback