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प्रश्न
A fuse is a short piece of wire of high ______ and of material of low ______.
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
State the characteristics required in a material to be used as an effective fuse wire.
A fuse is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
Why is the fuse wire fitted in a porcelain casing?
Two fuse wire of same length are rated 5 A and 20 A. Which of the two is thicker?
Higher the current rating, _______ is the fuse wire.
How does the thickness of a fuse wire depend on its current rating?
What is the rating of fuse used in light and fan circuits?
What is an ‘electric fuse’? State its two characteristics of electric fuse.
State the purpose of using a fuse in a circuit.
Why is it not advisable to use a piece of copper wire as fuse wire in an electric circuit?
