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Results tagged with electromagnetism
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user 5376
The classical theory of electric and magnetic fields, both in the static and dynamic case. It also covers general questions about magnets, electric attraction/repulsion, etc. Distinct from electrical-engineering.
23
votes
6
answers
87k
views
Can magnetic fields be redirected and focused at one point?
I know that magnetic fields can be redirected, but... given a situation where you have static magnetic field over a large area, and you want to quickly change the magnetic field strength. Is it feasib …
- 497
9
votes
2
answers
10k
views
How does quantum trapping with diamagnets work?
I just saw this demonstration by someone from a Tel Aviv University lab.
What they achieved there is mind blowing. I myself own a levitron that uses the Hall effect to levitate a magnet, the problem …
- 497