Question Detail
Question
A capacitor of 100 μF is charged through a 10 kΩ resistor. What is the time constant?
Correct Answer
Option B is the correct answer.
Detailed Explanation
τ = RC = (10 × 10³ Ω) × (100 × 10⁻⁶ F) = 10⁴ × 10⁻⁴ = 1 s.
Hint
Multiply R × C.