A point charge with charge Q1=-4.3 µC is held stationary at the origin. A second point charge wi charge Q2=3.3 µC moves from the point (0.176 m, 0] to the point (0.305 m, 0.305 m). How much work is done by the electrostatic force on the moving point charge Q2 from the initia to the final point? Express vour answer in joules vwith precision of three places after decimal

A 5.00 µC piont charge is held in place at the orgin of a coordinate system. Another point charge is intially at the coordinates(0.5,0.7) m.  if the 8.00 µC is moved to the coordinates (0.8,0.7)m, through what electric potential difference did it move? A third point charge of -3.00 µC is now placed at the coordinates (0.3,-0.6) m and then moved to (-0.4,-0.5)m. Through what potential differences did it move assuming the 2 other charges are held in their respective positions?

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Mehul

Question 6 and 7. Index to show all work said assume that R = 2.43 m and c = 1.47 nC/m^4 the total charge of the disk