Three charges are positioned at the corners of a parallelogram as shown above right. (a) If Q = 8.0 μC, what is the electric field at the unoccupied corner? (b) What is the force on a 5.0–μC charge placed at this corner?

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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.