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The connecting cable of electrical appliances like electric iron, water heater or room heater contains three insulated copper wires of three different colours-red, green and black Which one of the following is the correct colour code?

Options

  1. ARed-live wire, Green-neutral wire, Black-ground wire
  2. BRed-neutral wire, Green-ground wire, Black-live wire
  3. CRed-live wire, Green-ground wire, Black-neutral wire
  4. DRed-ground wire, Green-live wire. Black-neutral wire

Correct answer

C. Red-live wire, Green-ground wire, Black-neutral wire

Step-by-step solution

The correct combination is, Red-live wire, Black-neutral wire Green-ground wire or earth

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