What is the fundamental frequency of the highestfrequency
Chapter 1, Problem 1.32(choose chapter or problem)
What is the fundamental frequency of the highestfrequency square wave for which the fifth harmonic is barely audible by a relatively young listener? What is the fundamental frequency of the lowest-frequency square wave for which the fifth and some of the higher harmonics are directly heard? (Note that the psychoacoustic properties of human hearing allow a listener to sense the lower harmonics as well.)
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