Question

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What do we call the distance labelled from A to B? and What could we do to the note played on an instrument to change that distance?
A)From A to B is known as the wavelength and changing the pitch of the note will change its length.
B)From A to B is known as the amplitude and changing the loudness of the note will change its length.
C)From A to B is known as the wavelength and changing the amplitude of the note will change its length.
D)From A to B is known as the wave height and changing the amplitude of the note will chang