For sounds not located directly ahead of an observer, the ear closer to the sound source receives a more intense sound. Such differences between the ears in the strength of the sound signal are thought to influence the perception of sound location. Such differences are referred to as

Question

Quizplus · Accepted Answer

Interaural intensity difference refers to the difference in the loudness and quality of sound perceived by each ear, which helps in locating the direction of the sound source. This occurs because the head creates an acoustic shadow for the ear farther away from the sound source, making the sound less intense for that ear compared to the ear closer to the source.

For Sounds Not Located Directly Ahead of an Observer, the Ear