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    Physics Study Set 2
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    Exam 24: Alternating-Current Circuits
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    A 120-V Rms Signal at 60 Hz Is Applied Across
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A 120-V Rms Signal at 60 Hz Is Applied Across

Question 2

Question 2

Multiple Choice

A 120-V rms signal at 60 Hz is applied across a 30-mH inductor and a 100-Ω resistor. What is the rms value of the current in this circuit?


A) 0.80 A
B) 1.2 A
C) 1.4 A
D) 1.6 A
E) 1.8 A

Correct Answer:

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