Question

Name the effect of electric current which is utilized in the working of an electric fuse

Answer 1

heating  effect of electric current is utilized in the working of an electric fuse
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if high current is produced due to  short circuit etc the fuse wire melts and stops the current and hence save the appliance

Answer 2

Electric fuse works on the heating effect of electric current. when electricity passes through the wires it creates heat. fuse is made up of a low melting point.