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Light bulb

  1. Feb 28, 2009 #1
    1. The problem statement, all variables and given/known data

    light bulb rated 100Watts. How much current (in A) would go through the light bulb if it were plugged into the regular electrical outlet?

    2. Relevant equations


    3. The attempt at a solution

    Im not sure what the potential difference is..
  2. jcsd
  3. Feb 28, 2009 #2


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