Capacitor C1 is connected alone to a battery and charged until the magnitude of the charge on each plate is 5.0 x 10-8 C. Then it is removed from the battery and connected to two other capacitors C2 and C3, as shown. The charge on the positive plate of C1 is then 1.0 x 10" C. The charges on the positive plates of C2 and C3 are: O 4.0 x 10 B C O 2.0 x 103 C O 1.0 x 10 8 C O 3.0 x 103 C O 1.5 x 10 - C