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How to Make an Electromagnet | Science Project
This video shows you how to make an electromagnet using magnet wire, a ferromagnetic core, and a battery. To view directions for a science project that uses electromagnets, see the "The Strength of an Electromagnet" Project Idea at Science Buddies: https://www.sciencebuddies.org/science-fair-projects/project_ideas/Elec_p035/electricity ...
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