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प्रश्न
What is a fuse?
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उत्तर
An electric fuse is a safety device, which is used to limit the current in an electric circuit.
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संबंधित प्रश्न
To which wire should the fuse be connected?
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.
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?
The rating of a fuse connected in the lighting circuit is ______.
Why fuse wire must always be connected in ‘live’ wire? Explain.
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.
How does the length of a fuse wire depend on its current rating?
