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Questions and Answers
In a sound wave, the relationship between pressure amplitude and displacement amplitude is given by
In a sound wave, the relationship between pressure amplitude and displacement amplitude is given by
- The ratio of pressure amplitude to displacement amplitude is proportional to the speed of sound (correct)
- The ratio of pressure amplitude to displacement amplitude is equal to the intensity of the sound wave
- The ratio of pressure amplitude to displacement amplitude is equal to the speed of sound
- The ratio of pressure amplitude to displacement amplitude is inversely proportional to the speed of sound
The speed of sound in a medium is most directly related to
The speed of sound in a medium is most directly related to
- The wavelength of the sound wave
- The frequency of the sound wave
- The density of the medium (correct)
- The amplitude of the sound wave
The intensity of a periodic sound wave is related to the
The intensity of a periodic sound wave is related to the
- Inverse of the frequency of the sound wave
- Directly proportional to the wavelength of the sound wave
- Cube of the amplitude of the sound wave
- Square of the amplitude of the sound wave (correct)
The sound level in decibels is a logarithmic measure of the
The sound level in decibels is a logarithmic measure of the
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The displacement and pressure amplitudes in a sound wave are related by
The displacement and pressure amplitudes in a sound wave are related by
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