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October 6th, 2011, 08:34 AM   #1
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MAgnetic Force

please explain the concept involved and how to solve this problem :

1. A straight, horizontal wire of mass 10g and length 1.0 m carries a current of 2.0 A. What minimum magnetic field B should be applied in the region so that the magnetic force on the wire may balance its weight?
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October 7th, 2011, 01:40 PM   #2
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Re: MAgnetic Force

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October 10th, 2011, 07:31 AM   #3
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Re: MAgnetic Force

Got it... Thnx Octahedron.
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