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quiz1sprng99 - 2 Two point charges are located on the...

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01/15/12 P. Kumar PHY 2054 QUIZ I 1. Four point charges, each of the same magnitude, with varying signs as specified, 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 which acts on the charge at the upper right corner.
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Unformatted text preview: 2. Two point charges are located on the x-axis as follows: Charge q 1 = 9.0 x 10-6 C is at x=-1 m and charge q 2 = -2 x 10-6 C is at x = 3m. What is the net force (in N) on a third charge q 3 = +4 x 10-6 C located at x = 5m? A +Q +Q-Q B-Q C D...
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