Making an electro magnet

Dr Yan makes a powerful electro magnet by wrapping copper wire around pieces of iron and attaching a small battery.

12 July 2011

3 minutes

This clip is from

Bang Goes the Theory—Series 1, Episode 10

Jem's hybrid rocket special
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Testing Jem's hybrid rocket
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Dallas discusses nuclear fusion
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The Standby Task Force—Series 8, Disaster Relief
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