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Human hearing at low frequencies - National Wind Watch docs wind-watch org/Pedersen-human-hearing-low-frequencies pdf it was believed that humans could not hear frequencies below 20 Hz - hence the resembling frequency range (from recognition tests with filtered sounds)
The Human Ear - Hearing, Sound Intensity and Loudness Levels courses physics illinois edu/phys406/sp2017/Lecture_Notes/P406POM_Lecture_Notes/P406POM_Lect5 pdf good sound localization accuracy up to ~ few KHz, and ~ reasonable, below ~ 100 Hz Boosts our hearing sensitivity in the f ~ 2-5 KHz frequency range
7 – Hearing www lehman edu/faculty/dgaranin/Physics_of_Sound/PHY140-Spring-2007-07-Hearing pdf Human ear (schematic) frequency range the ear is sensitive to Below the sound-intensity level (SIL) in decibel is shown on the left and
Units of sound Human hearing: frequency sensitivity www cim mcgill ca/~langer/423/lecture33 pdf 2 avr 2008 The human auditory system can hear over a certain range of curve which has its minimum around 2000-5000 Hz (See right sketch below )
Measurement, perception and impact of infrasound and ultrasonic www icben org/2017/ICBEN 202017 20Papers/Keynote02_Koch_4163 pdf the other end of the hearing frequency range, airborne ultrasound is pact on humans seems to be more complicated than in the audible frequency range