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6 Cards in this Set
- Front
- Back
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Diffraction |
the bending of waves as they move around a barrier |
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Doppler Effect |
The change in frequency of a wave as its source moves in relation to observer |
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infrasound |
sound waves with frequencies below 20 htz |
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intensity |
The amount of energy per second carried through a unit |
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intensity |
The amount of energy per second carried through a unit |
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pitch |
perception of frequency in a wave |
