1. The problem statement, all variables and given/known data Point X is 0.25m away from a point charge of +4.7 E -8 C, point Y is 0.65m away. What is the potential of point X with respect to point Y? 2. Relevant equations delta Ep=delta Ek V=delta Ep/Q delta Ep=QV Ep=kQQ/d 3. The attempt at a solution delta Ep = -Ep1 W=QV W=kQQ(1/d-1/d) QV=kQQ(1/.25-1/.65) V=(9E9)(4.7E-8 C)(2.4615) V=1041 V I don't get one thing when it says with respect to Y, you put the distance of Y as d2 right? But then wouldn't you get a negative answer when it should be positive?