Question

why do we not hear the screams of a bat​

Answer 1

Explanation:

• Humans can hear infrasonic sounds, whereas cannot hear the ultrasonic sound. As the screaming sound of bat has a frequency above 16Hz, it is considered as ultrasonic and thus human cannot listen to it.

Answer 2

Answer:

We cannot listen to the screams of the bat beacuase the sound produced by the batd is infrasonic which is less than 20Hz .

Whereas human audible range is between 20Hz and 20000Hz or 20KHz.

Hope it helps. .