Unformatted text preview: HW 8 Phys5406 S06 due 3/30/06
1)JDJ 2.8 (b) and (c)
2) An innitely 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 innite grounded plane at
x=-D. Find D and the potential outside the cylinder for x>-D.
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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- Spring '10
- Magnetism, Magnetic Field, magnetic eld B0