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Superposition Question, electric circuits

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

    ^^^^ = resistor = 10 ohm
    <> = 3*Vab Dependent voltage. (the voltage equals 3 times Vab)
    0 = voltage source 4 v (inderpendant)
    o = Inderpendant Current source 2 A



    |--^^^^---<>---------a +
    | + + - |
    0 o Vab
    | - |
    |-----------------------b -

    Question asks, Find Vab (the voltage across a and b) using superposition



    2. Relevant equations
    Well theres lots, ohms, KCL, KVL etc,


    3. The attempt at a solution
    I want to attempt it, but i dont no how to break this down, as all the examples in the txt book dont have the dependant votlage source, and in the examples they are solving for a voltage across a resistor.

    Any ideas? thanks
    ps i also uploaded the image just incase the one above didnt work once posted
     

    Attached Files:

  2. jcsd
  3. Oct 1, 2009 #2

    CEL

    User Avatar

    What is the current through the 10 ohm resistor?
    What are the voltages at the two ends of this resistor?
     
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