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An electric charge 10^(-3) muC is placed...

An electric charge `10^(-3) muC` is placed at the origin (0, 0) of xy-coordinate system. Two points A and B are situated at `(sqrt(2),sqrt(2)) and (2,0)`, respectively. The potential difference between the points A and B will be

A

9 V

B

zero

C

2 V

D

4.5 V

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The correct Answer is:
B
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