Audiology SLP314
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Physical acoustics | show 🗑
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| show | Auditory experience or sensation.
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| show | A disturbance created in a medium, such as air, by a source of vibration.
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| Waveform | show 🗑
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| show | A graphical description of the variation in a sound wave’s amplitude and phase as a function of frequency
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| show | The unit of measure used to describe the level or magnitude of a sound wave.
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| show | 1. Source of energy.
2. Vibrating object
3. Medium
(Receiver is optional)
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| show | A description of the movement of air molecules:
-moving constantly in a random fashion.
-colliding with whatever is in their path.
-elastic.
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| Condensation (compression) | show 🗑
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| Rarefaction | show 🗑
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| Wavelength | show 🗑
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| show | Plot of amplitude as a function of time.
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| show | The most fundamental form of vibration.
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| Three aspects of vibration. | show 🗑
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| Amplitude | show 🗑
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| show | The number of complete cycles of vibration that occur in one second
- cycles per second
- Hertz (Hz)
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| Human hearing capacity (in Hz) | show 🗑
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| show | 20 - 8,000 Hz
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| Resonant frequency | show 🗑
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| Qualities that affect resonant frequency | show 🗑
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| show | Two waves 180 deg out of phase so as to cancel each other out.
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| Period (T) | show 🗑
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| show | Inverse: T = 1/freq. or freq = 1/T
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| show | 1. Waveform
2. Amplitude spectrum
3. Phase spectrum
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| show | Periodic (repeating) energy at one frequency only.
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| Complex sound | show 🗑
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| show | Two sound waves combining together to yield a sound wave that is greater in amplitude than either wave alone.
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| Negative interference (destructive) | show 🗑
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| show | Integer multiples of the fundamental frequency.
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| show | Frequency regions of enhancement due to vocal tract shape.
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| show | Pitch
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| show | Quality
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ashea01
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