Answer:
If there is an interaural time difference, we interpret the sound as coming from the direction of the sound source.
Step-by-step explanation:
The interaural time difference refers to the difference in the time it takes for a sound wave to reach each ear. The brain uses this difference to determine the location of the sound source. When a sound source is to one side of the head, the sound wave reaches the ear closest to the source first, causing a slight time delay in the other ear. The brain uses this delay to localize the sound as coming from the side of the head with the ear that received the sound wave first. This is known as binaural hearing, which is an important cue for determining the location of sounds in our environment.