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Equilivant Resistance with Source

  1. Aug 24, 2011 #1
    1. The problem statement, all variables and given/known data

    See picture

    2. Relevant equations

    1/R1 + 1/R2 . . . 1/Rn doesn't help you along with series equation

    3. The attempt at a solution

    Don't know where to start
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     

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  3. Aug 24, 2011 #2

    gneill

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    Staff: Mentor

    Start with finding R'eq. It might help to remember that the ratio of voltage to current is a resistance; if you place a voltage source at R'eq and calculate the current it delivers into the circuit...
     
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