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प्रश्न
A fuse is a short piece of wire of high ______ and of material of low ______.
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उत्तर
A fuse is a short piece of wire of high resistance and of material of low melting point.
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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 is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
How is a fuse put in an electric circuit?
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.
Where are the cartridge type fuse used?
What is the rating of fuse used in light and fan circuits?
Explain the significance of kWh meter, main switch and main fuse in house-circuiting.
(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.
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
