Question Detail
Question
Energy to charge a 10 µF capacitor to 100 V? (Capacitance value missing unit)
Correct Answer
Option A is the correct answer.
Detailed Explanation
Assuming C=10 µF = 10×10⁻⁶ F, V=100 V. U = ½ × 10⁻⁵ × 10⁴ = ½ × 0.1 = 0.05 J.
Hint
U = ½ CV².