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[Post New] 9 May 2009 17:07:20 IST
   Subject: electrostatics
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kirtiyadav (12)

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Three charges are placed at points A(-K,0) , O(0,0) , B(0,K). If force on point chrge at A is ai+bj then force on point charge at B is
    
[Post New] 27 May 2009 12:57:10 IST
   Subject: electrostatics
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Deepak Aggarwal (3759)

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bi + aj
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[Post New] 27 May 2009 13:01:09 IST
   Subject: electrostatics
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NugoRama (4800)

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charges a and b are symmetrically placed . so they have eual and opposite forces acting on them ....

acc to me it is -ai - bj.
Everyone's Stupid.
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