Solve the all parts of given problem:
Problem: A capacitor consists of two closely spaced metal conductors of large area, separated by a thin insulating foil. It has an electrical capacity of 3800 × 10-6C/V (F) and is charged to a potential difference of 60.0 V.
Part I: Calculate the amount of energy stored in the capacitor.
(in J)
Part II: Calculate the charge on this capacitor when the electrical energy stored in the capacitor is 9.85 J.
(in C)
Part III: If the two plates of the capacitor have their separation increased by a factor of 5 while the charge on the plates remains constant, by what factor is the energy stored in the capacitor increased?
Part IV: What is the energy stored in the 8.5 μF capacitor of a heart defibrillator charged to 8.50×103 V?
(in J)
Part V: Find the amount of stored charge.
(in C)
I don't just need an answer, work and explanations/walkthrough would be much appreciated! Thanks.