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Find V_0 in the circuit (6 elements)

  1. Sep 12, 2006 #1

    Use conservation of energy to solve for [itex]V_0[/itex].






    Does this look right?
    Last edited: Sep 12, 2006
  2. jcsd
  3. Sep 12, 2006 #2


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    Staff: Mentor

    Looks okay until the last step (units).

    EDIT -- BTW, this belongs in the homework forums, not the general forums.
  4. Sep 12, 2006 #3
    Do you mean the summation of the p's? I don't see a unit error, could you point it out please:)

    I didn't see the "Engineering" Forum over at Homework help section, but now I found it, thanks for the heads up!
  5. Sep 12, 2006 #4


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    Staff: Mentor

    Vo should not have units of watts. Just a small typo.
  6. Sep 12, 2006 #5
    OIC, thank you!

    [itex]V_0[/itex] should have units of Volts!

    Other than that, the problem looks OK?

    I will post other problems in the homework section, thanks for the help!
  7. Sep 21, 2006 #6
    it is right if you are taking (3v) as a combination volt*amp. as previously u have takev 3*vo as power. so it looks right to me.
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