Question

why is an electric fuse required in all electrical appliances?

Answer 1

here's the answer.................

An electric fuse is a safety device used to limit the current in an electric circuit. ... A fuse is a short piece of wire made up of a material of high resistivity and of low melting point, So that it may easily melt due to overheating due to the excessive flow of electric current.

hope it helps!!!

Answer 2

Answer:

a fuse is a device which has low melting point. So when high amount of current passes through it , due to heating effect if electric current, it melts and thus breaks the circuit to prevent the flow of electricity. As a result it prevents short circuit and saves the electrical appliance from damage.

Step-by-step explanation:

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