View Single Post
Old 2007-11-20, 14:55   #4
JHansen's Avatar
Apr 2004
Copenhagen, Denmark

22×29 Posts

Originally Posted by davieddy View Post
Unless he has "An exceptionally simple" explanation of how
the two may be related.
It comes from the way the author uses the Biot-Savart law. Given a vector field V, he looks at the magnetic field BS(V) that would be generated if V was a currentflow.
JHansen is offline   Reply With Quote