The charges q1 = 5 µC at the origin and q2 = -3 µC at x = 3.0 cm (3.0 ; 4.0) cm the total electrical force applied to the q3 = 4 µC charge at the coordinate point Find its magnitude and direction and show it on the coordinate axis.

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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.