Object A has a charge of +2 nC while object B has a charge of + 8 nC. If F_ab is electrostatic force vector acted by object A on B, and F_ba is the force acted by object B on A, which of the following is true? A. F_ab = -4F_ba B. F_ab = -F_ba C. 4F_ab = -F_ba D. 2F_ab = -4F_ba

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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.