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Coil and Generator

  1. Apr 7, 2014 #1
    1. The problem statement, all variables and given/known data
    problem is attached


    2. Relevant equations
    formula sheet is attached


    3. The attempt at a solution

    1. I=v/z=110v/11Ω=10A

    2. sinø=(Imax)(X)/v=(10A)(9Ω)/110V

    ø=54.9°

    3. I dont know what to do for this. I want to use Xc=1/ωC and solve for C but I need to first find Xc somehow
     

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    Last edited: Apr 7, 2014
  2. jcsd
  3. Apr 8, 2014 #2

    BvU

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    Among all the formulas there is an expression for Xc, but there also is a more useful one. Remove the others and you find it !
     
  4. Apr 8, 2014 #3
    Yea I saw the expressions for Xc but I have a hard time solving for it since I dont have R and other variables that I need
     
  5. Apr 8, 2014 #4

    BvU

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    You sure you need it ? And what other variables would you want to know ? For which of your relevant equations is that ?

    What was it again you wanted to calculate ?
     
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