Question

drive a relationship between loudness and intensity of sound

Answer 1

Answer:



The loudness of sound is determined, in turn, by the intensity, or amount of energy, in sound waves. The unit of intensity is the decibel (dB). As decibel levels get higher, sound waves have greater intensity and sounds are louder. For every 10-decibel increase in the intensity of sound, loudness is 10 times greater.

Explanation:

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Answer 2

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$\Huge\bold{\underline{\underline{\green{ Loudness}}}}$

Loudness refers to how loud or soft a sound seems to a listener. The loudness of sound is determined, in turn, by the intensity of the sound waves. Intensity is a measure of the amount of energy in sound waves. The unit of intensity is the decibel (dB).

$\Huge\bold{\underline{\underline{\purple{ Intensity}}}}$

The loudness of sound is determined, in turn, by the intensity, or amount of energy, in sound waves. The unit of intensity is the decibel (dB). As decibel levels get higher, sound waves have greater intensity and sounds are louder. For every 10-decibel increase in the intensity of sound, loudness is 10 times greater.

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Sound energy flowing per second through a unit area held perpendicular to the direction of a sound wave is called the Intesity of Sound. Its unit is Watt per square meter W/m2. It is a physical quantity and can be measured accurately

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