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Apr 13, 2020 at 22:14 comment added Charles Francis @G.Smith, perhaps you are right. I have expanded to clarify.
Apr 13, 2020 at 22:12 history edited Charles Francis CC BY-SA 4.0
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Apr 13, 2020 at 21:37 comment added G. Smith The magnetic field of a straight wire carrying a constant current has circular field lines that look just like this one. But the curl of the field is zero everywhere except at the wire. I believe you have reinforced the OP’s misunderstanding.
Apr 13, 2020 at 21:33 comment added Charles Francis I thought that was obvious. And anyway I already did. The field of dipoles does not contain any element of a circular field like this. That is why the curl is zero.
Apr 13, 2020 at 21:13 comment added Siddharth Jain it would be better if you could explain the meaning applied to this specific situation of electric dipoles
Apr 13, 2020 at 20:29 history answered Charles Francis CC BY-SA 4.0