hw9_p5405_f07 - in every region? 3) A square in the x,y...

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HW 9 Phys5405 f07 due 11/15/07 1)JDJ 5-4a Do not solve this problem by looking up and copying the solution of LaPlaces’s equation in current free space. Use only a Taylor series expansion for the components of magnetic field and ~ ∇ × B = ~ ∇ · B = 0. 2)JDJ 5-6. Also put the center of the hole at the origin. For the latter what is the B field
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Unformatted text preview: in every region? 3) A square in the x,y plane with corners at (0,0),(2a,0),(2a,2a), and (0,2a) has a counter clockwise current I. What is B at (5a/2,a/2)? 1...
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