ang8oE9maniya ang8oE9maniya
  • 03-02-2016
  • Physics
contestada

The multiple reflection of a single sound wave is a/an
a. echo.
b. reverberation.
c. refraction.
d. diffraction.

Respuesta :

destinyray
destinyray destinyray
  • 03-02-2016
A single reflection, like shouting at the side of a mountain and hearing 
your voice come back to you, is an 'echo'.

Multiple reflection, like clapping your hands once inside a large room, 
is 'reverberation'.
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