Determining the Electrostatic Charge using the Distance of the Ball to the Rod 30000 Auto Fit for: VideoAnalysis | (E_rod)x (E_rod)x = A/(r*sqrt(r^2+(L/2)^2)) A: 2095 +/- 74.75 L: 0.6545 +/- 0.03586 Correlation: 0.9984 20000 RMSE: 497.8 N/C (E_rod )x (N/C) 10000- 0.1 0.3 0.5 0.7 r (m)1. Below is a distribution of six electrical charges. Draw a surface that encloses the +1.5 uC charge and in such a way that there is no net electrical flux passing through it ( DE = 0). You may include as many of the other charges as you would like inside the surface. O -2.5 JC +3.0 UC +3.5 JC O O -4.0 uC -2.0 JC +1.5 uC 2. Each figure below shows a cross-section of a spherical Gaussian surface surrounding a point charge. Ranks these spheres from greatest to least based on the amount of flux passing through the spheres. A B C +4 uC +4 uC +2 UC O O D E F +4 LLC +2 LLC +4 uC Greatest : :Least d1. Is 4.82*10-4 C a reasonable amount of charge to find between a metal sphere on a string and a charged rod? Justify your answer. 2. Are your results consistent with the predicted electric field equation? Explain your answer and refer to your fit constant A, the length L, and the correlation constant (AKA the R2 value) as part of your explanation. = KeProd 172 + (1/2)