hearing range
The upper limit usually declines with age. This topic is part of Human Body within Science & Nature. This page currently draws on 4 supporting questions, with answers and bonus facts available below.
hearing range trivia questions
The typical young human hearing range is roughly 20 hertz to what upper frequency?
Answer: 20,000 Hz
Bonus fact: The upper limit usually declines with age.
Frequencies below the normal human hearing range are called what?
Answer: Infrasound
Bonus fact: Infrasound is generally below 20 Hz.
Frequencies above the normal human hearing range are called what?
Answer: Ultrasound
Bonus fact: Ultrasound is commonly defined as above 20 kHz.
Ultrasound uses sound waves with frequencies above what humans can usually hear?
Answer: 20,000 Hz
Bonus fact: Ultrasound lies above the normal human hearing range.