Changes

==Key Stage 4=====Meaning===[[File:3CoreLabelled.png|right|300px|thumb|This [[diagram]] shows the [[Live Wire|live wire]] in the [[3-Core]] cable.]]The '''neutral wire''' is one of the three [[wireWire|wires]] in [[3-Core]] and a [[Electrical Plug|plug]] that has a blue [[Plastic (Material)|plastic]] covering and is kept held at a [[Electrical Potential|potential]] of zero 0 [[Volt]]s. ===About Neutral Wires===: The [[Neutral Wire|neutral wire]] is covered in blue [[Plastic (Material)|voltsplastic]] [[Electrical Insulator|insulator]].: The [[Neutral Wire|neutral wire]] is provides the route for the [[Electrical Current|current]] after it leaves the [[Electrical Appliance|appliance]]. {| class="wikitable"|-|[[File:ElectricalPlugOpen.png|center|300px]]|[[File:ElectricalPlugLabelled.png|center|300px]]|-| style="height:20px; width:200px; text-align:center;" colspan = "2" |The [[Neutral Wire|neutral wire]] is attached to pin on the left of the [[Electrical Plug|electrical plug]].|}