Question

define electric fuse.How is it acted as a saftey device in an electric circuit?​

Answer 1

Answer:

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Fuse is an overcurrent responsive safety device used to protect an electrical circuit from the effects of excessive current. ... Its essential component is a strip of metal that will melt when the electric current in the circuit exceeds the fuse's rated value. The element in the fuse melts and opens the circuit.

Answer 2

Answer:

An electric fuse is an electrical safety device that operates to provide overcurrent protection of an electric circuit.It has an electric wire which melts when current flow is high.It acts as a safety device as it helps in resisting overflow current,It operates automatically and immediately in an emergency cases of high voltage and current flow.

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