hw8_p5406_s06 - HW 8 Phys5406 S06 due 3/30/06 1)JDJ 2.8 (b)...

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Unformatted text preview: HW 8 Phys5406 S06 due 3/30/06 1)JDJ 2.8 (b) and (c) 2) An in nitely long conducting cylinder of radius a and axis running parallel to the z axis is kept at potential V. It's axis is a distance c (c > a) from an in nite grounded plane at x=-D. Find D and the potential outside the cylinder for x>-D. 3)JDJ 2.13 4) A sphere of permeability  is placed in a uniform magnetic eld B0 . Calculate the change in the energy stored in the eld and discuss whether the sphere is sucked into the eld or repelled for both para and dia magnetic materials. 1 ...
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