What is the principle of a fuse? What is the importance of electric fuse?
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Electric fuse works on the heating effect of electric current.whenelectricity passes through the wires it creates heat.fuse is made up of a low melting point.due to the heat created by the electric current, if excess current passes through the fuse,the fuse melts down and prevents excess flow ofelectric current...
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Fuse is a safety device. It is a thin wire made of tin and lead alloy having low melting point around 200°C. It is used to prevent the possible damage caused by overloading and short circuiting.
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