I wrote: "Jefimenko also produces the complete quantitative results you are looking for."
That should have read, "Jefimenko also produces complete quantitative results, but as with the relativistic results of Purcell, Shadowitz, and others, they deny the effect you hope to see, namely an increase in magnetic field with an increase in drift speed." One EM effect of possible interest that does increase with drift speed, i.e. reduced charge carrier density, is the Hall voltage. Regards, Horace Heffner
