Physics

Problem

![](https://storage.googleapis.com/diraq-contents/question-bank/question-images/8925106ed0fe/2025_11_20_15035248b42bfae1659eg-21.jpg) 118. A charge of

+Q

is located on the

x

-axis at

x=-1

meter and a charge of

-2 Q

is held at

x=+1

meter, as shown in the diagram above. At what position on the

x

-axis will a test charge of

+q

experience a zero net electrostatic force? (A)

-(3+\sqrt{8}) \mathrm{m}

(B)

-1 / 3 \mathrm{~m}

(C)

1 / 3 \mathrm{~m}

(D)

(3+\sqrt{8}) \mathrm{m}

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