In open heart surgery, a much smaller amount of energy will defibrillate the heart. (a) What voltage (in kV) is applied to the 8.00 μF capacitor of a heart defibrillator that stores 55.0 J of energy? (b) Find the amount (in μC) of stored charge.
a) 93.7 kV, 447.7 μC
b) 47.3 kV, 785 μC