Hi,(adsbygoogle = window.adsbygoogle || []).push({});

I have problems solving this:

Given: A sphere(Radius R) with a mathematical dipole in its center. I have to find the charge distribution on the sphere´s surface,

[tex] \sigma(r,\phi,\theta) [/tex]

so that the resulting potential is zero for r>R. I think that

[tex] \sigma(r,\phi,\theta)=\sigma(\theta) [/tex]

,but I have no idea how to find this special charge distribution(I suppose it is unique). I know the electric field of a dipole, but that doesn´t help much.

If anybody has an idea, please tell me!

Greets

Jonas

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# Dipole in a sphere

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