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Physics 415: Electromagnetic Theory I
Prof. S. Teitel stte@pas.rochester.edu  Fall 2002
Problem Set 5
Due Wednesday, November 13, in lecture
 Problem 1 [20 points]
A dielectric shell, with inner radius a, outer radius b, and dielectric constant , is placed in a uniform external electric field E_{o}. Find the electric field outside the shell (r>b), inside the shell (r<a), and in the dielectric (a<r<b). What is the field inside the shell in the limit that gets infinitely large?
 Problem 2 [20 points]
An infinitely long cylindrical shell of inner radius a and outer radius b, and of permeability µ, is placed in a uniform extermal magnetic flux density B_{o} which is directed at right angles to the axis of the cylinder. Find the magnetic flux density B outside the cylinder (r>b), inside the cylinder (r<a), and within the shell (a<r<b). [this is Jackson 5.14]
