Intensity loudness amount of energy in a wave

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Intensity (Loudness): Amount of energy in a wave, determined by the amplitude, relates to the perceived loudness. Timbre: The simplicity/complexity of the wave
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52 Sound Properties 53 Loudness of Sound 54 The Ear Dr. Fred Hossler/ Visuals Unlimited
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55 Cochlea 56 Theories of Audition Place Theory suggests that sound frequencies stimulate the basilar membrane at specific places resulting in perceived pitch. Frequency Theory states that the rate of nerve impulses traveling up the auditory nerve matches the frequency of a tone, thus enabling us to sense its pitch. 57 Localization of Sounds Because we have two ears, sounds that reach one ear faster than the other ear cause us to localize the sound.
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