Biology, 20.08.2019 03:30 makennahudson94

If a person is in front of a smooth surface from which a sound is reflected, the person would hear a sound that
a. seems to come from behind the surface.
b. has a higher intensity than the sound produced by the source.
c. has a higher pitch than the sound produced by the source.
d. seems to lack overtones.

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If a person is in front of a smooth surface from which a sound is reflected, the person would hear a...