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Homework Help: Help Please someone must be able to solve this problem.

  1. Aug 25, 2005 #1
    Help!! Please someone must be able to solve this problem.

    At a distance of 0.188 cm from a large uniform sheet of charge, the electric field is 445 N/C. What is the electric field 1.36 cm from the sheet?
     
  2. jcsd
  3. Aug 25, 2005 #2

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    how does the field drop off with distance from the plate? as 1/r, as 1/r^2, at all?
     
  4. Aug 25, 2005 #3
    For a plate, I think it's 1/r. Not quite sure though.
     
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