Could i please get some help on this, thank you.

Question 1 Given the values of the capacitors below, what is the potential difference across capacitor C3? c1 = 7.10 uF g = 5.50 uF (:3 : 9.20 uF : Question 2 The ash on a camera is provided by a capacitor discharging through a ashlamp. Suppose in your camera the capacitor is charged by a 1.50 V battery, and the discharge takes 3.30 us. If the average power dissipated in the ashlamp is 15.1 W, what must the capacitance ofthe capacitor be? S