Unformatted text preview: You will have di±erent expansion coe²cients inside and outside the sphere, which you are to determine by the matching conditions at the boundary. b) Show that in the limit ±/± →∞ , the result reduces to the potential for a point charge outside a conducting sphere, by expanding the latter solution in Legendre polynomials and comparing coe²cients. c) ³or Fnite ±/± discuss why the solution cannot be expressed in terms of a single image charge, even though when ±/± →∞ it can. 31. J, Problem 4.10 32. J, Problem 4.13 1...
View Full Document
- Spring '08
- Charge, Fundamental physics concepts, Dielectric, dielectrics.