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    College Physics Study Set 5
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    Exam 21: Alternating-Current Circuits
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    You Place a 50-MH Inductor Across an AC Generator That
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You Place a 50-MH Inductor Across an AC Generator That

Question 12

Question 12

Multiple Choice

You place a 50-mH inductor across an AC generator that has a maximum EMF of 120 V. The inductive reactance You place a 50-mH inductor across an AC generator that has a maximum EMF of 120 V. The inductive reactance   )  when the frequency is 60 Hz is approximately A)  3.0 Ω. B)  0.31 Ω. C)  6.0 Ω. D)  47 Ω. E)  19 Ω. ) when the frequency is 60 Hz is approximately


A) 3.0 Ω.
B) 0.31 Ω.
C) 6.0 Ω.
D) 47 Ω.
E) 19 Ω.

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