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categoryفيزياء schoolبكالوريوس event_available2026-07-13

السؤال

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Point charges of 120 nC are located at A(0, 0, 1) and B(0, 0, -1) in free space. (a) Find E at P(0.5, 0, 0). (b) What single charge at the origin would provide the identical field strength at P?

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