Question Detail
Question
Energy stored in a capacitor can be expressed as:
Correct Answer
Option D is the correct answer.
Detailed Explanation
U = ½ QV = ½ CV² = ½ Q²/C. Options A and B are both correct (but single answer? MCQ format expects one. Standard: ½ CV² or ½ QV. A or B.
Hint
U = ½ QV = ½ CV².