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Homework Help: Current Q

  1. Feb 13, 2007 #1
    1. The problem statement, all variables and given/known data
    Find the Current of a circuit, all you are given is P= .4W


    2. Relevant equations



    3. The attempt at a solution

    Not sure what to do? P=VI
    .4=VI
    Am i missing some relevant info here? Or can you find Current if you are just given P?
     
  2. jcsd
  3. Feb 13, 2007 #2

    ranger

    User Avatar
    Gold Member

    No. You must be given another parameter.
     
  4. Feb 13, 2007 #3
    Can you show us what the circuit looks like? In a diagram maybe??
     
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