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प्रश्न
Explain the meaning of the statement ‘the current rating of a fuse is 5 A’.
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उत्तर
A fuse with a current rating of 5A will melt if an electrical current greater than 5A flows through it, protecting the appliance from damage.
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संबंधित प्रश्न
A fuse is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
Two fuse wire of same length are rated 5 A and 20 A. Which of the two is thicker?
‘A fuse is rated 8 A’. can it be used with an electrical appliance of rating 5kW, 200V?
How does the thickness of a fuse wire depend on its current rating?
Name the material of fuse. State one characteristic of the material used for fuse.
State the purpose of using a fuse in a circuit.
Two fuse wires are rated 5 A and 20 A. Which of the two is longer ?
Name two safety devices which are connected to the live wire of a household electric circuit.
Why is it not advisable to use a piece of copper wire as fuse wire in an electric circuit?
