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    Exam 30: Alternating Current Circuits
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    At What Frequency Will a 20 MH Inductor Have a Reactance
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At What Frequency Will a 20 MH Inductor Have a Reactance

Question 72

Question 72

Multiple Choice

At what frequency will a 20 mH inductor have a reactance XL = 500 Ω\varOmegaΩ ?


A) 62.8 Hz
B) 3980 Hz
C) 2210 Hz
D) 125 Hz
E) 8120 Hz

Correct Answer:

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