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The figure below shows the electric field lines for two point charges separated

The figure below shows the electric field lines for two point charges separated by a small distance.(a) Determine the ratio q1/q2. Give the value as a decimal with three significant figures. (b) What are the signs of q1 and q2?q1 is positive. q1 is negative.q2 is positive.q2 is negative.
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2 Answers

M
Major Spinka DVM

Feb 20, 2025

Because there is 18 lines coming off of it, and only 6 reaching the second charge, you go 6/18 = 1/3 or 0.333... Show More
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M
Major Spinka DVM

Feb 20, 2025

a.  q1/q2=6/18  = 0.33333 b. so electric field lines are away from the q2 so q2 is positive chargeelectric field lines are towards q1. so q1 is negative charge... Show More
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