Advertisements
Advertisements
प्रश्न
State the colour coding of wires in the flexible lead used for connecting the appliances to the mains in a house circuiting.
उत्तर
The flexible lead has three wires with insulation of different colours. The red (or brown) is for live, the black (or light blue) is for neutral and the green (or yellow) is for earth connections.
APPEARS IN
संबंधित प्रश्न
State one property of the material of a fuse wire.
Can we use copper wire as a fuse wire? Give reason.
Why is the metal covering of an electrical appliance earthed?
What is meant by a ring circuit in house wiring?
To which wire is the metallic case of an electric appliance connected? Give the reason?
Name the colour code of the wire which is connected to metallic body of an appliance.
How does the colour code of wires in a cable help in house wiring?
State two advantages of ‘the ring system of house wiring’.
What will happen if switch is connected in ‘neutral wire’?
A power circuit uses a cable having three different wires. Between which of the two wires should the heating element of an electric geyser be connected?