A charge of +80 μC is placed on the x - axis at x = 0. A second charge of - 50 μC is placed on the x-axis at x = 70 cm. What is the magnitude of the electrostatic force on a third charge at 4.0 μC placed on the x-axis at 30 cm

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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.