WoS Test 2: Unit 4

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5 Terms

1
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Reverberation time

The time required for a sound to decay by 60 dB.

2
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Perceived pitch is most directly related to what?

Frequency.

3
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The way(s) to decrease the reverberation time of a room include what?

Increase the absorption, decrease the room volume.

4
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Effect of speed of sound on wavelength.

The higher the speed of a sound, the greater its wavelength for a given frequency.

5
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When will there be a head shadow?

When wavelength is
smaller than the head size.