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.
Apparently, there's a noise that only people under 25 can hear. Frequency Range of Human Hearing. The range of hearing for a healthy young person is 20 to 20,000 hertz. The hearing range of humans gets worse with age. People lose the ability to hear sounds of high frequency as they get older. The highest frequency that a normal middle-aged adult can hear is only 12-14 kilohertz.
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.Author: Education.Com.