Physics, asked by anujkumarsingh446, 14 hours ago

---------sounds have frequencies too high for the human ear to hear. ​

Answers

Answered by keshav993197
0

Answer:

Humans with normal hearing can hear sounds between 20 Hz and 20,000 Hz. Frequencies above 20,000 Hz are known as ultrasound. ... Elephants use infrasound for communication, making sounds too low for humans to hear.

Answered by afridkhankhan31
0

Answer:

above 20 to 20k heartz is harmful for our ears

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