Question Detail
Question
An inductor of 2.5H is connected across a 120V, 60Hz supply. Calculate the current flowing in the inductor.
Correct Answer
Option A is the correct answer.
Detailed Explanation
X_L = 2πfL = 2π×60×2.5 = 942.5 Ω. I = V/X_L = 120/942.5 ≈ 0.127 A ≈ 0.13 A.
Hint
I = V/(2πfL).