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What is the colour of the live wire in an electric cable? - Leaving Cert Physics - Question (h) - 2008
Question (h)
What is the colour of the live wire in an electric cable?
Worked Solution & Example Answer:What is the colour of the live wire in an electric cable? - Leaving Cert Physics - Question (h) - 2008
Step 1
What is the colour of the live wire in an electric cable?
Answer
The live wire in an electric cable is typically brown in color. In older wiring systems, it was represented by red; however, current standards now use brown.
It is also important to note the colors of other wires: the neutral wire is usually blue, and the earth wire is either green or green with yellow stripes.
In summary:
- Live wire: Brown
- Neutral wire: Blue
- Earth wire: Green/Yellow