Multiple Choice
What is the standard frequency of alternating current () supplied to households in the United States of America?
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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 an alternating current (AC) circuit, what does the frequency of the current represent?
A
The maximum (peak) value of the current, measured in amperes (A)
B
The average value of the current over one full cycle, measured in amperes (A)
C
The number of complete cycles of the current per second, measured in hertz (Hz)
D
The opposition to current due to resistance only, measured in ohms ()
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