BIOLOGICAL APPLICATION It is thought that the brain
Chapter , Problem 32(choose chapter or problem)
BIOLOGICAL APPLICATION It is thought that the brain determines the direction of the source of a sound by sensing the phase difference between the sound waves striking the eardrums. A distant source emits sound of frequency 680 Hz. When you are directly facing a sound source there is no phase difference. Estimate the phase difference between the sounds received by your ears when you are facing away from the direction of the source.
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