Question

what are the in audible sounds? give two examples​

Answer 1

Inaudible sounds are those sounds who have frequency not audible for human ear. The frequency of inaudible sounds is above 20kHz(kiloHertz).

Eg:-  communication sounds made by whales, elephants, giraffes etc

Answer 2

Answer:

The frequencies below 20 Hz and above 20 kHz comes under the category of inaudible frequencies.

Example:

1) Infrasound - these are sounds that have wave frequencies that are below the normal lower human hearing limit - which is below 20Hz. Examples include communication sounds made b whales, elephants, giraffes and rhinos.