mopatin | DIY Super Electromagnet @tinkerbit | Uploaded 11 years ago | Updated 12 hours ago
Channel Page: http://www.youtube.com/user/mopatin
Twitter: twitter.com/mopatin
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How to Make a BIG and Powerful Electromagnet with the Primary of the transformer of a microwave oven. Remove the Secondary. With Iron or Steel (ferromagnetic materials) it attracts with a really great strength. With non ferrous metals like aluminum and copper it repels them due to Eddy currents.
Channel Page: http://www.youtube.com/user/mopatin
Twitter: twitter.com/mopatin
Google + : http://www.google.com/+mopatin
How to Make a BIG and Powerful Electromagnet with the Primary of the transformer of a microwave oven. Remove the Secondary. With Iron or Steel (ferromagnetic materials) it attracts with a really great strength. With non ferrous metals like aluminum and copper it repels them due to Eddy currents.
