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Homework Help: Electrical Force

  1. Jan 15, 2010 #1

    VLC

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    1. The problem statement, all variables and given/known data
    Two charged particles repel each other with a force of F. if the charge of one of the particles is doubled and the distance between them is also doubled, then the force will be?


    2. Relevant equations



    3. The attempt at a solutionAnswer = 2F
     
  2. jcsd
  3. Jan 15, 2010 #2

    ideasrule

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    F=kq1q2/r^2

    I replace q1 with 2q1 and r with 2r. F=?
     
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