What is magnitude of potential difference between a and b

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The work done by an external force to move a -7.75 µC charge from point a to point b is 25.0 ? 10-4 J. If the charge was started from rest and had 4.90 ? 10-4 J of kinetic energy when it reached point b, what is the magnitude of the potential difference between a and b?

Reference no: EM13244864

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