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Ask iit jee aieee pet cbse icse state board experts Expert Question: Three point charges are located at the corners of an
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[Post New]25 Mar 2008 11:22:50 IST
    Subject: Three point charges are located at the corners of an
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sunit_36 (0)

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Three point charges are located at the corners of an
equilateral triangle,  Calculatethe net electric force on the 7.00- C charge if other two charges are+2c and -4c.
 
    
[Post New]25 Mar 2008 13:34:17 IST
    Subject: Three point charges are located at the corners of an
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krishna.gopal (2149)

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let side of triangle be a. So force on 7C charge is vector some of 14k/a^2 and 28k/a^2 at 120 degree. 14sqrt(3)*k/a^2
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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