MUSIC When represented on oscilloscope, the note A above middle C has a period of _1 440
Chapter 14, Problem 43(choose chapter or problem)
MUSIC When represented on oscilloscope, the note A above middle C has a period of _1 440 . Which of the following can be an equation for an oscilloscope graph of this note? The amplitude of the graph is K. c a. y = K sin 220t b. y = K sin 440t c. y = K sin 880t
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