(4) What is the use of fuse in an electric circuit ? answer
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Electric fuse is a safety device used to limit the current in an electric circuit which melts and breaks the circuit whenever there is an excess flow of current through the circuit. Its purpose is to safeguard the circuit and the appliance connected to the circuit from being damaged if the current exceeds the limit of the fuse due to voltage fluctuations or short circuits.
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fuse is a peice of wire which is used to put the electric appliences safe if heavy voltage energy is occoured then the wire will burn and then the circut will be open by this the electric appliences asfe
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