what is a fuse? write it's uses
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Explanation:
Fuses are sacrificial devices used to protect much more expensive electrical components from the damaging effects of overcurrent. Fuses consist of a low-resistance metal or wire that is used to close a circuit.
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HEY MATE,
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=> A fuse is a small, thin conductor designed to melt and separate into two pieces for the purpose of breaking a circuit in the event of excessive current.
The function of a fuse is usually to prevent fire, that's the basic protection a fuse offers, between power supply and appliance. There may be a few feet or metres of cable, if a short circuit occurs in the appliance, the cable could easily become overheated (due to excess current) and burn or rupture its insulation.
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