Dr_Doggy
Well-Known Member
hey,
I want to make a coil that can is the equivilant to one of those earth magnets, which coil would be best, and what kind of v&i?
also i was watching this:
https://www.youtube.com/watch?v=E97CYWlALEs
but my question is that: ok, so the eddies build and create opposing force, but then the eddies run out and the field colapses, right? how would we calc the period of that, wouldn't it be similar to a band (stop/pass) calculation?
(and bonus question: what would happen to a paramagnet in a superconducting field?)
I want to make a coil that can is the equivilant to one of those earth magnets, which coil would be best, and what kind of v&i?
also i was watching this:
https://www.youtube.com/watch?v=E97CYWlALEs
but my question is that: ok, so the eddies build and create opposing force, but then the eddies run out and the field colapses, right? how would we calc the period of that, wouldn't it be similar to a band (stop/pass) calculation?
(and bonus question: what would happen to a paramagnet in a superconducting field?)
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