Mar 03, 2015 · 17,400 Hz is the frequency only teenagers can hear! Most people over 18 should not be able to detect this sound. Some major retailers actually Author: Laura Kenney.
Jul 24, 2015 · The normal range of human hearing, from low-sounding frequencies to the high dog-whistle stuff, is about 20 hertz (cycles per second) to 20,000 hertz (or 20 kilohertz).Author: John Donovan.
As you get older, the hearing process (sound waves travel into your ear, hit your eardrum, and vibrate three tiny bones, transmitting sound into the inner ear) stops working as well, making certain high frequencies hard or impossible to hear. Share On email Share On email Email. Share On copy Share On copy Copy Link.
Oct 02, 2007 · I don't know a vast amount on the topic, but I do know that adults lose the ability to hear higher frequencies, like say, 17khz and above. For myself, I seem to hear up to 18khz ok, but above that it gets more difficult.
May 23, 2013 · The average adult is able to hear sounds between 0.02 and 16 kHz. The Mosquito sound has a frequency of 17.4 kHz, making it quite a difficult sound for certain populations to hear. No wonder—the sound wave produced by the recording you listened to compresses and stretches the air at a rate of 17,400 times per second.