Advertisements
Advertisements
प्रश्न
Can we use copper wire as a fuse wire? Give reason.
Advertisements
उत्तर
Copper wire cannot be used as a fuse wire since the melting point of Copper (Cu) is high and resistance is very low. The current can flow through without melting it which can damage the appliances.
APPEARS IN
संबंधित प्रश्न
Flow of protons constitutes electric current.
In a cable, the green wire is the live wire.
A switch is connected to the neutral wire.
Name the material of a fuse wire.
Why is the metal covering of an electrical appliance earthed?
A power circuit uses a cable having three different wires. Name the three wires of the cable.
Name the colour code of the wire which is connected to metallic body of an appliance.
State the colour coding of wires in the flexible lead used for connecting the appliances to the mains in a house circuiting.
Which one of the following statements is correct?
Name the colour code of the wire which is connected to switch for the appliance.
