What is the inductive reactance of a 200 mH inductor attached to a 120 V rms, 60.0 Hz source?
A) 12.0 Ω
B) 75.4 Ω
C) 188 Ω
D) 940 Ω
E) 24.0 Ω

Question

Quizplus · Accepted Answer

The formula for inductive reactance is:
XL = 2πfL
where XL is the inductive reactance, f is the frequency of the source, and L is the inductance of the inductor. Plugging in the given values, we get:

XL = 2π*(60.0 Hz)*(200 mH)
XL = 75.4 Ω

Therefore, the inductive reactance is 75.4 Ω, which is option B.

What Is the Inductive Reactance of a 200 MH Inductor