Question: An electric flux density is given by D = D 0 a, where D 0 is a given constant. (a) What charge density generates this

An electric flux density is given by D = D0 aρ, where D0 is a given constant.

(a) What charge density generates this field?

(b) For the specified field, what total charge is contained within a cylinder of radius a and height b, where the cylinder axis is the z axis?

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