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Questions and Answers
What is the frequency range for audio waves to elicit an auditory percept in humans?
What is the frequency range for audio waves to elicit an auditory percept in humans?
- 15 Hz to 25 kHz
- 10 Hz to 30 kHz
- 18 Hz to 22 kHz
- 20 Hz to 20 kHz (correct)
What are sound waves with frequencies above 20 kHz known as?
What are sound waves with frequencies above 20 kHz known as?
- Infrasound
- Supersonic waves
- Ultrasound (correct)
- Audible waves
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?
- Chemistry
- Physics
- Biology
- Acoustics (correct)
What are sound waves below 20 Hz known as?
What are sound waves below 20 Hz known as?
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What is the range of wavelengths for sound waves in air at atmospheric pressure?
What is the range of wavelengths for sound waves in air at atmospheric pressure?
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