Calculate on the axis of a charged ring

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(a) Calculate on the axis of a charged ring. The ring lies in the z = 0 plane, has radius a, and carries uniform charge density λ C/m.

(b) Repeat for a charged disk. The disk lies in the z = 0 plane, has radius a, and carries uniform charge density σ C/m2.

Reference no: EM13273932

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