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Questions and Answers
What is the frequency range for audio waves that elicit an auditory percept in humans?
What is the frequency range for audio waves that elicit an auditory percept in humans?
- 10 Hz to 30 kHz
- 15 Hz to 25 kHz
- 20 Hz to 20 kHz (correct)
- 30 Hz to 18 kHz
What are sound waves above 20 kHz known as?
What are sound waves above 20 kHz known as?
- Ultrasound (correct)
- Supersonic waves
- Audible waves
- Infrasound
What is the wavelength range of sound waves in air at atmospheric pressure?
What is the wavelength range of sound waves in air at atmospheric pressure?
- 1 mm to 100 meters
- 1.7 cm to 17 meters (correct)
- 10 cm to 10 meters
- 1 cm to 20 meters
What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound?
What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound?
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What is the term for sound waves below 20 Hz?
What is the term for sound waves below 20 Hz?
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