Alternating Current and Direct Current: What Is Frequency?

As we learned in the text, electricity is delivered to U.S. households at a frequency of 60 hertz. In Europe, that frequency is 50 hertz. Watch this video if you are not sure how frequency is related to the concept of alternating current.


Source: Khan Academy, https://youtu.be/fQcPEeoiUwU
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Last modified: Tuesday, September 7, 2021, 6:29 PM