problemset3

Both integrands are even functions in 0 i a iz 2 1 1

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Unformatted text preview: ˆz i 4a D b III y P a IV II x V I Figure 14: Line current with rectangular bump (Image by MIT OpenCourseWare.) As in part (c), contributions from segments I and V are zero (see Fig. 14). Segments II, III, and IV are just like part (a), except integrals in y are from 0 to a and only one integral in x and ( a ) → a. 2 → − H= � � b �2 � 1 2 −I a2 + 2 πab ˆz i 10 Problem Set 3 6.641, Spring 2009 Problem 3.4 A ˆr� r i � π � 2π � π � 2π � π (K0ˆφ ) × ˆr� r R2 sin θdφdθ i i →− − − →� |2 |r r 0 0 −→ →−−�...
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This document was uploaded on 03/19/2014 for the course EECS 6.641 at MIT.

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