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An infinitely long solid cylinder of outer radius a is coaxial with the z-axis and has uniform volume charge density P.

An infnitely long, thin shell of radius 3a has uniform surface charge density S and is also coaxial with the z-axis.

Answer the following in terms of symbols given: a P,S and constants of nature. draw a picture.

a) What is the magnitude of the electric field at a distance a/2 from the z-axis?

b) What is the magnitude of the electric field at a distance 2a from the z-axis?

c) What is the magnitude of the electric field at a distance 4a form the z-axis?

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Category:- Physics
Reference No.:- M91006917

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