Advertisements
Advertisements
प्रश्न
Name the material of fuse. State one characteristic of the material used for fuse.
Advertisements
उत्तर
An alloy of lead and tin is used as a material of fuse because it has low melting point and high resistivity. The use of fuse safeguards the circuit and appliances connected in that circuit from being damaged.
APPEARS IN
संबंधित प्रश्न
Explain the meaning of the student 'current rating of a fuse is 5A'.
State the characteristics required in a material to be used as an effective fuse wire.
How is a fuse put in an electric circuit?
‘A fuse is rated 8 A’. can it be used with an electrical appliance of rating 5kW, 200V?
The rating of a fuse connected in the lighting circuit is ______.
Why fuse wire must always be connected in ‘live’ wire? Explain.
Where are the cartridge type fuse used?
What is the rating of fuse used in power circuits, in domestic use?
How does the length of a fuse wire depend on its current rating?
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
