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Need help Point Charges

  1. May 27, 2004 #1
    Points A,B and C are at the corners of an equilateral triangle of side 3 metres. equal positive charges of 2 micro-Coulombs are at A and B respectively. What is the potential at C??
  2. jcsd
  3. May 28, 2004 #2

    Doc Al

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    Staff: Mentor

    Electric Potential

    The potential at a distance "r" from a point charge of Q is given by:
    [tex]V = \frac{kQ}{r}[/tex]
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