Question

Volume or intensity of a sound wave is measured by the size of the _________ and reported in decibels. A) amplitude B) frequency C) trough D) wavelength

Answer 1

A.) amplitude (amplitude equates to the volume of a sound wave, frequency equates to the note that is played)

Answer 2

Volume or intensity of a sound wave is measured by the size of the amplitude and reported in decibels.

What is  intensity of sound wave?

The intensity of a sound is the power of the sound in Watts divided by the area the sound covers in square meters. The loudness of a sound relates the intensity of any given sound to the intensity at the threshold of hearing. It is measured in decibels.

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