Posted by Dean Kukral [ 66.82.9.16 ] on March 20, 2004 at 13:43:44:
In Reply to: Re: 'Nother question posted by wunhuanglo on March 20, 2004 at 13:15:25:
Trying to remember my physics.
Current flows somehow ("no spiders") causing the sheet to move, causing back emf - an inductive field (inductance), if I remember correctly. I don't "think" this is any different from a coil, but I am getting old...
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