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the condition is the weight factor matters in my case ,so suggest me some good material that can be used having light weight ,can create strong magnetic field and  of course the cost should be taken into account.........????

should not be an iron core
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should not be expensive
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Voting closed: 03/05/2011 19:16:54

i want to make an EM having a core good enough to create a strong magnetic field

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Offline virat_1991

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please help me it really very important,and your comments will matter a lot for the construction of this electromagnet.................................

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Offline RD

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« Last Edit: 18/04/2011 22:02:19 by RD »