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Relationship between the electrical current and the potential difference question

  1. Aug 15, 2011 #1
    the work done to move 4 C of change from a point to another point in an electrical field is 100J.What is the potential difference between the two points?
     
  2. jcsd
  3. Aug 15, 2011 #2

    PeterO

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    Potential difference is measured in Volts. What more fundamental units do Volts break into?
     
  4. Aug 15, 2011 #3
    so how to solve this question?
     
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