What is a fuse? What is an electromagnet?
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Fuse is a safety device made up of tin which completes an electric circuit. If the current is higher than the specified value then the fuse melts and breaks the circuit. Electromagnet are used for manufacture of permanent magnets and in magnetic levitation technologies like Maglev : world's fastest train.
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1
Answer:
Fuse is a safety device made up of tin which completes an electric circuit. If the current is higher than the specified value then the fuse melts and breaks the circuit. Electromagnet are used for manufacture of permanent magnets and in magnetic levitation technologies like Maglev : world's fastest train.
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