RC charging circuit Two 0.500-uF capacito 00uF capacitors in series are connected to a 50.0-V battery through a 4.00-M12 stor at r=0 (figure below). The capacitors are initially uncharged. Answer questions 12 and 13. Show all correct governing equations and work for credit. 500 OF (5 points) 12. What is the equivalent capacitance of the circuit? A. 0.500 F B. 0.250 AF C. 1.00uF D. 4.00 uF E. depends on the time since the capacitor is charging (5 points) 3. From result in question 2, what is magnitude and direction of the initial magnetic force on the proton? Show all correct govering equations and work for credit.