Given two particles with Q = 2.10-µC charges as shown in the figure below and a particle with charge q = 1.35 10-18 C at the origin. (Note: Assume a reference level of potential V = 0 at r = ∞.) (a) What is the net force exerted by the two 2.10-µC charges on the test charge q? (b) What is the electric field at the origin due to the two 2.10-µC particles? (c) What is the electrical potential at the origin due to the two 2.10-µC particles?

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Q: For a spherical surface with radius 0.1m and is charged by 2*10-8C, the electric potential V at r =…

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Q: Given two particles with Q = 1.90-µC charges as shown in the figure below and a particle with charge…

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Q: Given two particles with Q = 2.90-uC charges as shown in the figure below and a particle with charge…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.