In audio signal processing and acoustics, echo is a reflection of sound that arrives at the ... The reason of reflection may be explained as a discontinuity in the propagation medium. This can be heard when the reflection returns with sufficient ...
Echo definition, a repetition of sound produced by the reflection of sound waves from a wall, mountain, or other ... The American Heritage® Science Dictionary
Echo and Reverberation - Reflected Sound Waves.
An echo is a sound that is repeated because the sound waves are reflected back. Sound waves can bounce off smooth, hard objects in the same way as a ...
As a result of reflection of sound wave from a large obstacle, the sound is heard which is named as an echo. Ordinarily echo is not heard as the reflected sound ...
A property of waves and sound quite familiar in the phenomenon of echoes is reflection. ... On the simplest level, science is knowledge of the world of nature.
If you have ever been inside of a large canyon, you have likely observed an echo resulting from the reflection of sound waves off the canyon walls. Suppose you ...
Echo - Echoes and Doppler shift are two effects that are key to understanding radar. Learn about echoes, Doppler shift and sonic booms.
Echoes work through the reflection of sound waves. When a person shouts into a well or canyon, and they hear an echo, it is ... science.howstuffworks.com.