10:19 AM Tue Dec 5 99% 8 ) EllFI FUSS shows Two charge Configurations . In Fig 3a three point charges to one placed at the vertices of an equilateral triangle. In Fig 3b, three spherical insulators with anequal radic RI, R2 , and R3 ane placed with their centers at the vertices of an equilateral triangle with sides of same length as in Fig 39 - If charges + are uniformly distributed in each of the spheres the total electric field at each point P outside all three spheres equals the total electric fuild at the corresponding point in Fig 3 a. - P a a a Fig 30 Fig 35 9 ) ErIF JA spherical conducting shell of radius Q has total charge $3 mc. A - 1mc point charge lies at the sphere's center, The 3 mc change on the shell is uniformly distributed on it's outer surface