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[Post New]12 May 2007 20:32:20 IST
    Subject: IIT JEE 2008
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Mr.IITIAN007 (2990)

Blazing goIITian

Olaaa!! Perrrfect answer. 560  [655 rates]
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Suppose that you have been given N identical point charges and you have arranged them in a circular region of area A such that the potential energy of the system is minimum.Then the distance between two adjacent charges would be:-----------

i)  (A / )

ii) (NA / )

iii)  (3A / N )

iv) None of these
Ken
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