Charge Q,= 7.00 µC is at the origin, and charge Q,= 5.00 µC is on the x-axis, 300 cm from the origin. Find the magnitude and direction of the electric field at point P, which has coordinates (0, 4.00) m.

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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.