The electric potential is another useful field. It provides an alternative to the electric field in electrostatics... The potential energy for a positive charge increases when it moves against an electric field and decreases when it moves with the electric field; the opposite is true for a negative charge.
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The electric potential is another useful field. It provides an alternative to the electric field in electrostatics... The potential energy for a positive charge increases when it moves against an electric field and decreases when it moves with the electric field; the opposite is true for a negative charge.