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Homework Help: EM problem

  1. Apr 9, 2005 #1

    AC

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    I have a thick cylindrical wire that I make it 10 smaller pieces and the area remains constant. How do I find the toatal current at 60 Hz? given sigma, miou, and radious
    I also need to find the total current for a given maximum current density that was given for the thick wire for AC. How to??
    and same for DC?
    thanks in advance
    I am really stuck with this problem and problem 9.36 griffiths 3rd edition
    anyone has suggestions?
    thanks for the help
     
  2. jcsd
  3. Apr 10, 2005 #2

    AC

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    nobody knows????
     
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