} }

Sound

Sound > Ask Question to Alfie
cee
Hi
What is inaudible sound?
user
cee
Inaudible sounds are those that cannot be heard. The sound waves with a frequency above 20 KHz are known as inaudible sounds.
cee
Some of the learners also asked:
What do you call to anything above the frequencies of audible sound, and nominally includes anything over 20,000 Hz?
speak