Waveforms are graphs that show:

1.	Waveforms are graphs that show:
A.	frequency on the vertical axis and amplitude on the horizontal axis
B.	amplitude on the vertical axis and frequency on the horizontal axis
C.	amplitude on the vertical axis and the passage of time on the horizontal axis
D.	the passage of time on the vertical axis and amplitude on the horizontal axis
E.	None of the above
Answer» D. the passage of time on the vertical axis and amplitude on the horizontal axis

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Waveforms are graphs that show:

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