Multiple Choice
Which of the following devices is most likely to operate on alternating current ()?
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31. Alternating Current
Alternating Voltages and Currents
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In the context of alternating voltages and currents, which device typically uses direct current (DC) to operate?
A
A battery-powered flashlight
B
An induction motor connected directly to mains power
C
A transformer used in an AC power supply
D
A household incandescent lamp plugged into a wall outlet
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