Quiz_E - c) upward d) to the right e) none of the above- Q...

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Physics 241 – Sample Quiz E – January 9, 2008 Four point charges are arranged at the corners of a square as shown. What is the direction of the electric field at the center of the square? (Take Q > 0.) a) toward the lower right b) toward the upper left
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Unformatted text preview: c) upward d) to the right e) none of the above- Q Q Note that the contributions from the upper right and lower left charges cancel each other, leaving the other two source charges to determine the net E field....
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