Advertisements
Advertisements
प्रश्न
What is a fuse?
Advertisements
उत्तर
An electric fuse is a safety device, which is used to limit the current in an electric circuit.
APPEARS IN
संबंधित प्रश्न
For a fuse, higher the current rating ________ is the fuse wire.
Name the factors on which the heat produced in a wire depends when current is passed in it, and state how does it depend on the factors stated by you.
Why is the fuse wire fitted in a porcelain casing?
How is a fuse put in an electric circuit?
Explain the meaning of the statement ‘the current rating of a fuse is 5 A’.
Why fuse wire must always be connected in ‘live’ wire? Explain.
What is the rating of fuse used in power circuits, in domestic use?
Name the material of fuse. State one characteristic of the material used for fuse.
State the purpose of using a fuse in a circuit.
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
