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Homework Help: Charge density and electric field

  1. Jan 9, 2010 #1
    Is my procedure/result correct? Are these equations relevant for the problem? Many thanks!


    1. The problem statement, all variables and given/known data - blue color on the picture
    2. Relevant equations - black color on the picture
    3. The attempt at a solution - black color on the picture



    http://img511.imageshack.us/img511/5962/cdensity.jpg [Broken]
     
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Jan 9, 2010 #2

    diazona

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    Homework Helper

    Your procedure looks right, so I'd expect that the answer should be right as well. (I don't know offhand what it's supposed to be, of course)
     
  4. Jan 10, 2010 #3
    Thank you very much!
     
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