Answered: 3.9.[1] A uniform volume charge density… | bartleby

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3.9.[1] A uniform volume charge density of 80 µC/m3 is present throughout the
region 8mm < r< 10mm. Let p, = 0 for 0 <r< 8mm. (a) Find the total charge
inside the spherical surface r = 10mm. (b) Find D, at r = 10 mm. (c) If there is no
charge for r > 10 mm, find D, atr= 20 mm.

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