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प्रश्न
How does the thickness of a fuse wire depend on its current rating?
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उत्तर
The current rating of the fuse wire is directly proportional to the thickness of the fuse wire. The thicker the fuse wire, the higher will be the current rating of the fuse wire.
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संबंधित प्रश्न
For a fuse, higher the current rating ________ is the fuse wire.
A fuse is a short piece of wire of high ______ and of material of low ______.
Two fuse wire of same length are rated 5 A and 20 A. Which of the two is thicker?
Explain the meaning of the statement ‘the current rating of a fuse is 5 A’.
‘A fuse is rated 8 A’. can it be used with an electrical appliance of rating 5kW, 200V?
(i) Write one advantage of connecting electrical appliances in parallel combination.
(ii) What characteristics should a fuse wire have ?
(iii) Which wire in a power circuit is connected to the metallic body of the appliance ?
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.
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
