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What are the three wires in a plug called?

* Live: This wire is usually red or brown and carries the electrical current from the power source to the appliance.

* Neutral: This wire is usually blue and completes the circuit by providing a path for the current to return to the power source.

* Earth: This wire is usually green and yellow and provides a safety pathway for any stray electrical current to flow to the ground in the event of a fault.