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when toggle format what by license comment
Aug 22, 2023 at 15:51 answer added Ján Lalinský timeline score: 0
May 16, 2020 at 16:30 comment added user65081 B is changing , it is not constant
May 16, 2020 at 2:31 answer added Claudio Saspinski timeline score: 0
May 15, 2020 at 21:58 comment added Dale There is no magnetic field outside the box. There is one outside the coil inside the box.
May 15, 2020 at 21:53 history asked Hilbert CC BY-SA 4.0