Multiple Choice
In the context of alternating voltages and currents, which of the following best describes the frequency of an 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 household electrical power systems, the current supplied to homes is typically which type of current?
A
Direct current (DC)
B
Constant-current (CC) with fixed magnitude and direction
C
Alternating current (AC)
D
Pulsed direct current (PDC)
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