What happens when wrapped wire carries electrically trend around a metal rod? What is the definition of the mineral?

Question added by Mutasim Ali Ahmed Alhasseen , متعاون , هيئة الابحاث الجيولوجية السودانية /المكتب االاقليمى ولاية الجزيره
Date Posted: 2015/03/09

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by Mohamed Khedr , Researcher , Helmholtz Center Munich

The metal turns into a magnet

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