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Homework Help: Does it matter if a charge (unknown) placed at infinity

  1. Mar 1, 2012 #1
    1. The problem statement, all variables and given/known data

    Does it matter if a charge (unknown) placed at infinity w.r.t to one known charge be called positive or negative?

    2. Relevant equations


    3. The attempt at a solution
  2. jcsd
  3. Mar 1, 2012 #2


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    Homework Helper

    hi vivekrai! :smile:
    well, so long as it stays there, i don't see how it can do any harm :confused:

    were you thinking of doing anything with it? :smile:
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