Two point charges of +Q each have been placed at the positions (-a //2, 0) and (a // 2, 0,0). The locus of the points where - Q charge can be placed such the that total electrostatic potential energy of the system can become equal to zero, is represented by which of the following equations ?

Two point charges of +Q each have been placed at the positions (-a //2

1.	Two point charges of +Q each have been placed at the positions (-a //2, 0) and (a // 2, 0,0). The locus of the points where - Q charge can be placed such the that total electrostatic potential energy of the system can become equal to zero, is represented by which of the following equations ?
Answer» `Z^(2)+(Y-a)^(2)=2a` `Z^(2)+(Y-a)^(2)=27A^(2)//4` `Z^(2)+Y^(2)=15a^(2)//4` None Answer :C

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Two point charges of +Q each have been placed at the positions (-a //2, 0) and (a // 2, 0,0). The locus of the points where - Q charge can be placed such the that total electrostatic potential energy of the system can become equal to zero, is represented by which of the following equations ?

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