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D.c battries

  1. Mar 7, 2010 #1
    how do battries create potential diffrence between thier terminals?????
  2. jcsd
  3. Mar 7, 2010 #2


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    Staff: Mentor

    When you read through the page at wikipedia.org about batteries, what did it say? If you have specific questions about what you read, please quote the reference here with a link and we'll try to answer your question.
  4. Mar 7, 2010 #3
    OK i will do that
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