Amplitude of a sound wave determines LOUDNESS.
amplitude The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound.
Loudness increases with increasing amplitude of the sound wave, also called increasing sound pressure.
The most common unit of sound loudness is the decibel (dB).
You can measure the sound pressure with a sound pressure level (SPL) meter. Loudness ist a psycho acoustical sensation.
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intensity :)
intensity
Volume
It depends on the amplitude.
The amplitude determines the loudness of a sound wave.
The amplitude determines the loudness of a sound wave.
the intesity of sound
The frequency of a sound determines its pitch. Most sounds are composed of many frequencies. The other major component of sound is its amplitude, or its loudness.
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Volume (loudness)
Units used to measure loudness are Sone (loudness N) and Phon (loudness level L). Scroll down to related links and look at "Loudness - Wikipedia" and "Sound level change and the change of the respective factor of volume and loudness".
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