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Mar 14, 2015 at 11:14 answer added SystematicDisintegration timeline score: 0
Mar 14, 2015 at 11:00 comment added Kamil I mean uni-directional magnetic fields: engineering.com/Ask@/qactid/7/qaqid/5576.aspx
Mar 14, 2015 at 10:45 comment added John Rennie What is a DC-magnetic field? Do you mean How can magnetic fields be produced with the aid of DC currents?
Mar 14, 2015 at 10:39 history asked Kamil CC BY-SA 3.0