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About calculating impedance

  1. Aug 15, 2014 #1
    1. The problem statement, all variables and given/known data

    know that the frequency is10hz and 4.7kΩ resistor calculating the impedance in kΩ
    i spend half hour on this and still have no idea what to do ,tell me the formula or the step thanks
    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Aug 15, 2014 #2

    rude man

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    4.7K ohms.
     
  4. Aug 15, 2014 #3
    what about when frequency is 100hz, 1khz 10khz? what's th impedance
    thanks
     
  5. Aug 16, 2014 #4

    rude man

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    4.7K ohms. Resistance is independent of frequency unless you were given a model of a non-ideal resistor.
     
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