Two capacitors, C_1=50.0 µF and C_2=10.0 µF, are connected in series and charged with a 200-V power supply. (a) Draw a circuit diagram and (b) calculate the total energy stored in the two capacitors. (c) What potential difference would be required across the same two capacitors connected in parallel for the combination to store the same amount of energy is in part (b)? (d) Draw a circuit diagram of the circuit described in part (c).