Determine the electric field and potential at points A, B and C if the hollow sphere in the picture is made out of metal, or made out of insulator with uniform charge distribution (please note inner charge is Q=-2q, and shell charge is q, please leave results indicated in terms of q)

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Q: r from the starter cable of a car, carrying 140 A, must you be to experience a field less than the…

A: Current(I)=140A Magneticfield(B)=5.10×10-5 T

Q: IJ 0

A: Hey, since there are multiple subparts  posted, we will answer first three subparts. If you want any…

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A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

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Q: 9. What is the clectric potential at P due to charges Q, and Qz? 1.0 m 0.50 m Q- 1.0 μC QQ-4.0 μC…

A: SOlution: gievn that Q1 = 1 micro C Q2 = 4 micro C r1 = 0.5 m r2 = 1 m