Physics
What is the colour code for the insulation on (a) live, (b) neutral and (c) earth wire?
Household Circuits
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Answer
Colour coding of wires in a cable
| Wire | Colour (Old Convention) | Colour (New Convention) |
|---|---|---|
| Live | Red | Brown |
| Neutral | Black | Light blue |
| Earth | Green | Green or Yellow |
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