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in Physics by (75.1k points)

Two positive charges Q and 4Q are placed at points A and B respectively, where B is at a distance 'd' units to the right of A. The total electric potential due to these charges is minimum at P on the line through A and B, What is (are) the distance(s) of P from A?

(A) d/3 units to the right of A 

(B) d/3 units to the left of A 

(C) d/5 units to the right of A 

(D) d units to the left of A

1 Answer

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Best answer

The correct option (A) d/3 units to the right of A   

Explanation:

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