Electric fuse is based on the magnetic effect of electric current
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The electric fuse is based on the heating effect of the current. electric fuse have low melting point so when high current flow through fuse wire it heated and melted and break down the electric circuit.
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1
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no,but on heating effect of current
fuse = low melting point
H α i^2 (joules law of heating effect)
i,e more current, more heat
more heat fuse melts and break the ckt and save our devices
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