Question

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PHYS 132 01, Extra Credit Quiz Name, Date- This quiz is optional and can add zero points (if you do not get the correct answer for either or both problems) or 4 points if you get the correct answer for both problems. For example: let's say a student received all of the possible points for all of the quizzes taken, they would have 38 out of a possible 38 points. If they wanted a few more points that student would take this quiz and get the correct answer for all of these problems and get 42/38 points. Extra credit problem #1 Point charge 1 is located at x - -2.00 cm and y +4.00 cm and has a charge of +3.00 uC. Point charge 2 is located at x --3.90 cm and y 0.00 cm and has a charge of -4.00 HC. Point charge 3 is located at x +4.00 cm and y +4.00 cm and bas a charge of 4.00 uC. What is the total electric field vector at the origin due to point charges 1, 2, and 3? Note: all you need is the field vector components (Etotx and Esoty). you do not need magnitude and angular direction

Answer 1

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