Three point charges +q, +2q and xq are placed at the corners of an equilateral triangles of side of length r. Calculate x if the potential energy of the system is zero.

Three point charges +q, +2q and xq are placed at the corners of an equ

1.	Three point charges +q, +2q and xq are placed at the corners of an equilateral triangles of side of length r. Calculate x if the potential energy of the system is zero.
Answer» tion:given that the NET potential ENERGY of the SYSTEM is EQUAL to ZERO

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Three point charges +q, +2q and xq are placed at the corners of an equilateral triangles of side of length r. Calculate x if the potential energy of the system is zero.

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