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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: emi!!
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[Post New]4 Mar 2008 17:57:32 IST
    Subject: Re: emi!!
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feynmann (2236)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 404  [512 rates]
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( Editing a little bit )
 
Then it is g as no current is present.
 
Because when the ring is cut i= 0 ; and   dF = i dL X B = 0
 
Hence no  force on the ring . So there is no opposing force on the magnet ( 3 rd law ) .
 this reply: 7 points  (with 1 Olaaa!! Perrrfect answer.   in 2 votes )   [?]
 
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