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  1. May 21, 2007 #1
    A long cylindrical shell of radius R carries a uniform surface charge sigma naught on the upper half and an opposite charge - (minus) sigma naught on the lower half .What is the electric potential inside and outside the cylinder??????
    Last edited: May 22, 2007
  2. jcsd
  3. May 22, 2007 #2


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    Staff Emeritus
    Science Advisor

    How about you show your work, and someone will check your answer.
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