What is the inductive reactance of a 20-mH inductor at a frequency of 60 Hz?
A) 7.5 Ω
B) 0.13 Ω
C) 1.2 Ω
D) 1.2 mΩ
E) 7.5 mΩ

Name: What is the inductive reactance of a 20-mH inductor at a frequency of 60 Hz? A) 7.5 Ω B) 0.13 Ω C) 1.2 Ω D) 1.2 mΩ E) 7.5 mΩ
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Question

Quizplus · Accepted Answer

Inductive reactance (X_L) is calculated using the formula X_L = 2πfL, where f is the frequency and L is the inductance. For a 20-mH inductor at 60 Hz, X_L = 2π(60)(0.02) = 7.5 Ω.

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