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![[Post New]](/templates/default/images/icon_minipost_new.gif) 1 Mar 2007 15:27:34 IST
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let us consider the sheet to b carrying a current in +ve z direction and lying along z-y plane with current per unit length(along y axis be W.L b the length of sheet along z axis. then
F =B1wdyL-BWdyL
P=(B1-B2)w
so whats the ans.
rate me if i m correct.
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keep it up!!!!!!!!!11 |
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