Key Stage 4
Meaning
The neutral wire is one of the three wires in 3-Core and a plug that has a blue plastic covering and is held at a potential of 0 Volts.
About Neutral Wires
- The neutral wire is covered in blue plastic insulator.
- The neutral wire is provides the route for the current after it leaves the appliance.
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| The neutral wire is attached to pin on the left of the electrical plug. | |