what are the materials required for making electromagnet
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Explanation:
nail, 3-inch (7.6 cm) or longer (made of zinc, iron or steel, but not aluminum)
2 feet (. 6 m) insulated copper wire (at least AWG 22 or higher)
D-cell battery.
several metal paperclips, tacks or pins.
wide rubber band.
Building an Electromagnet Worksheet.
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