7. O 11 points CJ10 18 WCQ.020 Three charges are positioned on the x-axis as shown...

Question

Question

Answer 1

Answer #1

Net force on right charge

F = k q^2 / r^2 - k (2q) q/ (2r)^2

F = k q^2 / r^2 ( 1 - 2/4)

F = k q^2/ (2 r^2)

So force acts to the right

So option (a) is correct answer

Comment in case any doubt please rate my answer . ..

Answer 2

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