For the capacitor circuit shown in the figure below: a. What is the equivalent capacitance of this collection of capacitors? b. How much charge does the batter supply when the switch is closed? c. What is the charge on the 10 μF capacitors? d. What is the voltage across the bottom 20 μF capacitor? (2 pts) After the switch is closed for the above capacitor circuit: a. How much energy did the battery supply. b. How much energy is stored in each of the capacitors? c. What is the total energy stored in the capacitors?