Question

How does use of a fuse wire protect electrical appliances?NCERT Class XScience - Exemplar ProblemsChapter_Electricity

Answer 1

Fuse wire is a small wire which has very small diameter or area so that when short circuit happens it immediately get breaks due excess heat and circuit get open.

Answer 2

Answer:

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Explanation:

Fuse wire has high resistance than current rating of the main wiring. So, whenever there is a surge in electric current, the fuse wire melts and breaks the circuit. This prevents any damage to the electrical appliances. Thus, a fuse wire protect electrical appliances.