The frequency
Example: Frequency measures cycles of electrical current per second
Definition
"The frequency" refers to the number of complete cycles or oscillations of a periodic event, such as an electrical current, occurring in one second. It is commonly measured in hertz (Hz) and indicates how often the cycles repeat within a given time frame.
Etymology
The term "frequency" derives from the Latin word 'frequentia,' meaning 'a crowd or multitude.' It entered English in the late 16th century, initially referring to the occurrence of events. In the context of energy and waves, "frequency" came to describe how often cycles happen over time, which is essential in understanding electrical currents.
Learn to use this word actively
"The frequency" appears in the Vocaplus list "English - Energy - (A1-C2) - set 1", containing 110 commonly used words.
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