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(Solved): A long, nonconducting, solid cylinder of radius 3.3 cm has a nonuniform volume charge density \rho ...
A long, nonconducting, solid cylinder of radius 3.3 cm has a nonuniform volume charge density \rho that is a function of radial distance r
from the cylinder axis: \rho =Ar^(2). For A=3.5\mu (C)/(m^(5)), what is the magnitude of the electric field at (a) r=2.2cm and (b) r=4.6cm.
(a) Number
i
Units
(b) Number
Units