= Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. The charges of each marble are 9 = 6.30 , 92 1.24 C, and 93 = 2.12 c. Marble q is a distance r = 3.00 cm to the left of the marble 92, while marble 93 is a distance r = 2.00 cm to the right of the marble 92, as shown. Calculate the magnitude of the electric field a distance r' = 1.00 cm to the left of the center marble. N/C 91 11 13 observation point 93 2=0m Another marble is placed 1 cm to the left of the middle marble. If this new marble has a charge of 3.60 C, calculate magnitude and direction of the force on it. magnitude N direction -Select---