Question : Electric fuse is an alloy of
Option 1: Tin and lead
Option 2: Zinc and lead
Option 3: Copper and iron
Option 4: Carbon and tin
Correct Answer: Tin and lead
Solution : The correct answer is Tin and lead.
Electric fuse is an safety device which is used to protect the household devices from fluctuations in the flow of electric current. It is a metal wire formed from the alloy of tin and lead which has high resistivity and low melting point. If excess current flows through the circuit it melts and stops the flow of current further in the circuit. Which in turn protects other electronic devices from damaging.
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