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What is the electric field for r < 4 cm?
Simplify all numerical values and give your answer in terms of the variable r.
V ΑΣφ
?
E =
N/C

An infinitely long wire of linear charge density +3
nC/m is surrounded by a metallic shell of inner
radius 4 cm and outer radius 5 cm. The metallic
shell has a net linear charge density of +4
nC/m . (Figure 1)
Figure
1 of 1
Thin
Wire
Metal
Cylindrical
Shell
Anire
Ashel

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