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33. (II) A long cylindrical shell of radius Ro and length
(Ro<<< ) possesses a uniform surface charge density (charge
per unit area) o (Fig. 22-33). Determine the electric field at
points (a) outside the cylinder (R> Ro) and (b) inside the
cylinder (0 < R < Ro): assume the
points are far from the ends and not
too far from the shell (R<<<l).
(c) Compare to the result for a long
line of charge, Example 22-6. Neglect
the thickness of shell.
Ro
FIGURE 22-33
Problem 33.
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