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Three particles lie on the x axis: particle 1 , with a charge of 1×10−8 C is at x = 1 cm, particle 2 , with a charge of 2×10−8 C, is at x = 2 cm, and particle 3 , with a charge of -3 x10−8 C, is at x = 3 cm. The potential energy of this arrangement, relative to the potential energy for infinite separation, is: +4.9×10−4 J −4.9×10−4 J +8.5×10−4 J −8.5×10−4 J 0 J

Three particles lie on the x axis: particle 1 , with a charge of 1×10−8 C is at x = 1 cm, particle 2 , with a charge of 2×10−8 C, is at x = 2 cm, and particle 3 , with a charge of -3 x10−8 C, is at x = 3 cm. The potential energy of this arrangement, relative to the potential energy for infinite separation, is: +4.9×10−4 J −4.9×10−4 J +8.5×10−4 J −8.5×10−4 J 0 J

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Three particles lie on the x axis: particle 1 , with a charge of 1 × 10 − 8 C is at x = 1 c m , particle 2 , with a charge of 2 × 10 − 8 C , is at x = 2 c m , and particle 3 , with a charge of -3 x 10 − 8 C , is at x = 3 c m . The potential energy of this arrangement, relative to the potential energy for infinite separation, is: + 4.9 × 10 − 4 J − 4.9 × 10 − 4 J + 8.5 × 10 − 4 J − 8.5 × 10 − 4 J 0 J

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