In each of the following cases, an identical small, positive charge is placed at the black dot. In which case is the force on the small charge the largest? (All charges shown are of equal magnitude.) Education Inc A + B C D (+ + + Slide 20

Q: This second answer is still incorrect.  Would there be another way to figure this out?   Thanks

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Q: Wrong answer for part (a), please provide correct answer, please. thank you!

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