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WHAT YOU HAVE FOUND OUT:1. What happened as the electromagnet was placed near the pins?2. How could you make the pins spin faster?​.

Sagot :

Answer:

Since the iron nail loses its magnetism, therefore, the steel pins do not cling to it anymore. Thus, the iron nail behaves as a magnet only when electric current flows through the coil of insulated wire wrapped around it. When the electric current flowing in the coil is stopped, the iron nail loses its magnetism.

Explanation:

*hope it helps*