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PROBLEM-4 Consider a thick insulating spherical shell of uniform volume charge density with total charge Q=10μC,...

PROBLEM-4 Consider a thick insulating spherical shell of uniform volume charge density with total charge Q=10μC, inner radius a=10mm, and outer radius b=80mm.



a) Find the magnitude of electric field for r=8mm. (1pt)

E=  N/C

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b) Find the magnitude of electric field for r=55mm. (4pts)


E=  N/C

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c) Find the magnitude of electric field for r=120mm. (2pts)


E=  N/C

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d) Find the electric potential for r=55mm. (4pts)


V=  V
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Answer #1

Elelctric field at distance r < outer radius is Zero since no cahrge present inside it.

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