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Question:
in your video neutral wire is said to be green in colour but in my textbook it is said that it is black which is correct
Answer:

In india wires are in RGB mode, Red,Green,Black.

Each of these RGB wire have different functions.

Red- Red wire signifies the phase in electric circuit.

Green-Green wire stands for earthing or grounding in electric circuit.

Black- It signifies neutral wire in circuit.

 

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