Consider the arrangement of three point charges in a right triangle shown in the figure, which have charges q₁ = 7.5 ?C, q₂ = -86 ?C, and q₃ = 35 ?C. The distance between q₁ and q₂ is 49 cm and the distance between q₂ and q₃ is 61 cm

+ b + e a* 50% Part (b) Now assume that q, and q2 are fixed in space at the locations indicated, and q3 is brought into it's position from infinity. What is the change in otential energy of the system, in joules, during this process? Grade Summary U3 = Deductions 0% Potential 100%