What is the absolute threshold of hearing?
Q: What is the absolute threshold of hearing?
A: The absolute threshold of hearing is the minimum loudness of a pure tone that an average ear with normal hearing can hear with no other sound present.
Q: What does the absolute threshold relate to?
A: The absolute threshold relates to the sound that can just be heard by the organism and is also known as the auditory threshold.
Q: What is the threshold of hearing in humans?
A: The threshold of hearing in humans is 20 µPa (micropascals) = 2×10−5 pascal (Pa).
Q: What operates as a sound pressure sensor in the ear?
A: The tympanic membrane of the ear operates as a sound pressure sensor.
Q: What kind of ear is required for the average ear to hear the minimum loudness of a pure tone?
A: An average ear with normal hearing is required for the minimum loudness of a pure tone to be heard.
Q: What is the ATH?
A: The ATH stands for the absolute threshold of hearing.
Q: What does the ATH mean for an organism?
A: The ATH means that an organism is able to hear the minimum loudness of a pure tone without any other sound present.
