11. Four point charges, each of the same magnitude, with varying signs are arranged at the corners of a square as shown. Which of the arrows labeled A, B, C, and D gives the correct direction of the net force that acts on the charge at the upper right corner? Note that each arrow indicates a possible direction for the net force but not its magnitude (do not compare their lengths). A B C +Q +Q +Q 3

11. Four point charges, each of the same magnitude, with varying signs are arranged at the corners of a square as shown. Which of the arrows labeled A, B, C, and D gives the correct direction of the net force that acts on the charge at the upper right corner? Note that each arrow indicates a possible direction for the net force but not its magnitude (do not compare their lengths). A B C +Q +Q +Q 3