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प्रश्न
For a fuse, higher the current rating ________ is the fuse wire.
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उत्तर
For a fuse, higher the current rating, thicker is the fuse wire.
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संबंधित प्रश्न
Explain the meaning of the student 'current rating of a fuse is 5A'.
A fuse is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
A fuse wire is made of an alloy of ______ and ______. If the current in a circuit exceeds the current rating of the fuse wire, it ______.
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?
An electric kettle is rated 3 kW, 250 V. Give reason whether this kettle can be used in a circuit which contains a fuse of current rating 13 A.
(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.
Identify the option that displays the correct wiring with correct colour code:
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
