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Electric charges of - 10 nC, + 10 nC, and + 20 nC are located in...

Electric charges of - 10 nC, + 10 nC, and + 20 nC are located in the x-y plane at positions of (0, 0.5), (0, -0.5), and (0.5, 0), respectively, where the positions are expressed in m. What is the value of the electric potential at the position of the 20 nC charge, and what is its electrical potential energy?

What is the magnitude of the force exerted on the 20 nC charge by the 10 nC charge?

What is the magnitude of the force exerted on the 20 nC charge by the -10 nC charge?

What is the magnitude of the net force exerted on the 20 nC charge?

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Answer #1

EDIT: I forgot to multiply q3 while calculating force. thus, (b) force exerted by 10nC F = 3.6x10^-6 N (c) force exerted by -10nC F = 3.6x10^-6 N

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