Question

in domestic electric circuit , the colour of neutral wire is

Answer 1

In domestic modern electric circuit system the colour of neutral wire is either blue or black.

• In any kind of electrical wiring system there are three types of wires are present.

• Those three wires are known as the -

I) Live wire.

II) Neutral wire.

III) Earthing wire.

• The colour code system is specially designed to easily recognise these three wires.

• And in the most of the cases,the neutral wire is denoted by a blue or black external insulation coating.