1. Apr 23, 2016 #1

   Khaled Yasein

   

   How can I find the electrostatic potential of any point on a charged disk with radius R and surface charge density σ

    

   Khaled Yasein, Apr 23, 2016
2. 
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3. Apr 23, 2016 #2

   Jilang

   

   Is the disk conducting?

    

   Jilang, Apr 23, 2016
4. Apr 23, 2016 #3

   Khaled Yasein

   

   no

    

   Khaled Yasein, Apr 23, 2016
5. Apr 24, 2016 #4

   Jilang

   

   It looks like a difficult problem iif you need to find it at a point other than at the centre.

    

   Jilang, Apr 24, 2016
6. Apr 24, 2016 #5

   Khaled Yasein

   

   I succeeded to get the electrostatic potential on the origin and on the rim of the disk but i'm still trying to get it anywhere on the disk

    

   Khaled Yasein, Apr 24, 2016
7. Apr 24, 2016 #6

   Jilang

   

   In this article they use Bessel functions.
   http://www.sciencedirect.com/science/article/pii/S0893965911002564
   It looks pretty complicated, but I don't know about Bessel functions.

    

   Jilang, Apr 24, 2016

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