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[Post New]27 Jan 2007 19:07:35 IST
    Subject: Design Suspended type Electromagnet
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shakirshafi12 (881)

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Olaaa!! Perrrfect answer. 147  bad job dude!! I dont approve of this answer! 1  [222 rates]
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I dont know much about this but,
The formula for lifting power of a magnet is
P=B^2 A/(19.62 u) kg-wt
where B is the field A is the area of the pole in m^2
u is the absolute permeability


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