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प्रश्न
How does the length of a fuse wire depend on its current rating?
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उत्तर
The current rating of the fuse wire does not depend on its length.
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संबंधित प्रश्न
To which wire should the fuse be connected?
For a fuse, higher the current rating ______ is the fuse wire.
A fuse wire is made of an alloy of ______ and ______. If the current in a circuit exceeds the current rating of the fuse wire, it ______.
Describe with the aid of a diagram some form of a fuse which is used in the electric lighting circuit of a house. Give two reasons why a fuse must not be replaced by an ordinary copper wire.
The rating of a fuse connected in the lighting circuit is ______.
What is the rating of fuse used in power circuits, in domestic use?
What is an ‘electric fuse’? State its two characteristics of electric fuse.
(a) Name the electrical appliance shown in the diagram below.

(b) Name the material of the wire used in this device.
(c) Name two important characteristics of this wire.
Why is it not advisable to use a piece of copper wire as fuse wire in an electric circuit?
