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Questions and Answers
Sound waves have ________ acoustic variables and ________ parameters.
Sound waves have ________ acoustic variables and ________ parameters.
4;7
The properties of acoustic propagation are the effects that a ________ has on the ________.
The properties of acoustic propagation are the effects that a ________ has on the ________.
medium; sound wave
Electromagnetic waves can be propagated through a medium as well as a vacuum.
Electromagnetic waves can be propagated through a medium as well as a vacuum.
True (A)
Fill in with arrows that give their relationship: The speed of sound in gases ________ liquids ________ solids.
Fill in with arrows that give their relationship: The speed of sound in gases ________ liquids ________ solids.
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Study Notes
Acoustic Variables and Parameters
- Sound waves are characterized by 4 acoustic variables and 7 parameters.
Acoustic Propagation Properties
- The effects of a medium on a sound wave define the properties of acoustic propagation.
Electromagnetic Waves
- Electromagnetic waves can propagate through both a medium and a vacuum.
Speed of Sound in Different Media
- The speed of sound is lowest in gases, followed by liquids, and is highest in solids.
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