What is the inductance for an inductor with a reactance of 20 $\Omega$ at a frequency of 60 Hz?
A) 12 H
B) 19 H
C) 3.0 H
D) 53 mH
E) 27 mH

Name: What is the inductance for an inductor with a reactance of 20 $\Omega$ at a frequency of 60 Hz? A) 12 H B) 19 H C) 3.0 H D) 53 mH E) 27 mH
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Question

Quizplus · Accepted Answer

Reactance (X) = 2πfL, where f is the frequency and L is the inductance.
So, L = X/2πf = 20/2π(60) = 0.053 H = 53 mH. Therefore, the correct answer is D).

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