Solutions to Problem Set 7, Physics 370, Spring 2014
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TOTAL POINTS POSSIBLE: 70 points.
1. Griths Problem 3.30: In Example 3.9 we derived the exact potential for a spherical shell of radius R, which carries a surface charge
() = k cos .
(a) Explain, in
Solutions to Problem Set 9, Physics 370, Spring 2014
1
TOTAL POINTS POSSIBLE: 60 points.
1. Griths Problem 5.09: Find the magnetic eld B at point P for
each of the steady current congurations shown in Fig. 5.23 (below).
Figure 5.23
HINT: Since B is a vect
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Solutions to Problem Set 11, Physics 370, Spring 2014
TOTAL POINTS POSSIBLE: 50 points. 53 points with extra credit.
1. Griths Problem 7.06: A rectangular loop of wire is situated so that
one end (height h) is between the plates of a parallel-plate capa