leafyishere1 leafyishere1

25-10-2016
Physics

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A echo occurs when sound does what?

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Artecus Artecus

25-10-2016

Echoes occur when a reflected soundwave reaches the ear more than 0.1 seconds after the original sound wave was heard. ... There will be an echoinstead of a reverberation. Reflection of sound waves off of surfaces is also affected by the shape of the surface.

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25-10-2016

an echo occurs when a sound wave bounces off of a smooth surface and travels back in the same direction it came (reflects).

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