Amplitude, represented by A, indicates the magnitude of the maximum disturbance in the medium, correlating with loudness.
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As the wave propagates, its amplitude and loudness decrease.
Amplitude is the magnitude of the maximum disturbance in the medium, represented by the letter A.
A high-pitched sound corresponds to more compressions and rarefactions passing a fixed point per unit time.
Higher frequency results in higher pitch, indicating faster vibrations of the sound source.