Electric Potential

Homework Solution

25.X3 Consider two points in an electric field. The potential at P1 is V1 = - 30 V, and the potential at Pw is V2 = + 150 V. How much work is done by an external force in moving a chargee = - 4.7 microCoulombs from p2 to P1?

25.X2			25.x4
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