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Consider a cylindrical shell of inner radius a = 1.10 cm, outer radius 2a, and length L = 2.05 m. This cylinder has a total charge Q = 138 nC. This cylinder has a nonuniform charge density that depends on the distance from the axis r, given by ? = mr + c. The charge density reaches zero at the outer surface of the cylinder.
a) find constants m and c
b) find electric field at r=0.6cm, r=1.8cm, r = 3.6cm
c) Find the potential difference between the inner and outer surfaces of the cylindrical shell.
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If a second point charge of ?3.0 nC is placed at the location where you calculated the electric field in part (a), what will be the magnitude of the force on this second charge due to the field of the first
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