define musical sound.what is the unit of intensity of sund?
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Intensity of Sound: Sound energy flowing per second through a unit area held perpendicular to the direction of a sound wave is called the Intesity of Sound. UNITS: Its unit is Watt per square meter W/m2. • It is a physical quantity and can be measured accurately.
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Explanation:
vibrations produced by sounding body, transmitted in air or other medium, and perceived by internal ear.
unit of intensity of sound is watt per meter square, wm2
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