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KVPY2011PhysicsElectrostatics

Two charges +Q and -2 Q are located at points A and B on a horizontal line as shown below The electric field is zero at a point which is located at a finite distance

Options

  1. Aon the perpendicular bisector of AB
  2. Bleft of A on the line
  3. Cbetween A and B on the line
  4. Dright of B on the line

Correct answer

B. left of A on the line

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