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junon
655 days ago
Not a physicist so this may not be related but AFAIU magnetic fields must change to produce current. Just having a magnetic field does not imply electrical current.
1 comments
amelius
655 days ago
I think what GP meant is that (from one viewpoint) magnetism is an emergent property of the electric field and relativity.
Here is a simple explanation:
https://www.youtube.com/watch?v=1TKSfAkWWN0
link
Here is a simple explanation:
https://www.youtube.com/watch?v=1TKSfAkWWN0