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

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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