Physics Help : How to Make a Magnet Levitate

توضیحات:

A magnet will sometimes levitate when two identical poles repel and push each other apart. Find out how to make magnets levitate by using electromagnets, as opposed to permanent magnets, with help from a science teacher in this free video on magnets and physics.

Expert: Steve Jones
Contact: www.marlixint.com
Bio: Steve Jones is an experienced mathematics and science teacher.
Filmmaker: Paul Volniansky

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