Three point charges are placed at distances of d, 2d, and 3d from a point P. The particle that is 2d away from P has a charge of -2q. From the options given, assign charges to the remaining two point charges such that the potential at point P is zero. Answer Bank d 3d -40.59 +42g +5q -129 +12g ! 2d -29
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According to question we need to find that for which value of charges , the potential at point P will be zero .
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