1.Which of the following pairs of charges produce the highest electrostatic repulsive force? A.-5 C charge 2 m away from another -6 C charge. B.+3 C charge 4 m away from another -3 C charge. C.​​​​​​+6 C charge 3 m away from another +6 C charge. D.+4 C charge 1 m away from another +4 C charge. 2.How is the electrostatic force between two charges affected when the distance between the charges is doubled? A.one-eight as much B.One-quarter as much C.Two times as much D.Four times as much 3.Which of the following is FALSE about Electric Potential Difference and Electric Potential Energy? A.Electric potential difference is only available when two or more charges exist in the system B.Both are scalar C.The electric potential difference unit is J/C D.Electric potential energy is available when two or more charges exit in the system of charge

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