ELI5: Explain Like I'm 5

Minimum audibility curve

Okay kiddo, have you ever wondered why some sounds are really loud while others are really quiet? It's because our ears can hear different sounds at different volumes. And that's where the minimum audibility curve comes in.

The minimum audibility curve is like a map that shows us how well our ears can hear different tones, or pitches of sound. It tells us the quietest sound we can hear at each pitch.

To make it simpler, imagine a line graph with pitch on the horizontal axis and volume on the vertical axis. The curve shows us the quietest sound we can hear at each pitch.

Our ears are most sensitive to mid-range frequencies, which are the pitches between low and high. That means we need a louder sound to hear really high or really low pitches.

Scientists use the minimum audibility curve to test how well someone can hear different sounds. They play tones at different pitches and volumes and see if the person can hear them. This helps them understand how well our ears work and if there are any problems with our hearing.

So, the minimum audibility curve is like a map that shows us how well we can hear different pitches of sound, and it helps scientists test our hearing to make sure everything is working okay. Pretty neat, huh?