It has to have a hard surface to bounce off of.
:)Apex
Not necessarily. The reflector is the surface of a medium of greater density than that through which the incident sound travels, and it can be the surface of water, or a density-boundary caused by sharp temperature or salinity differences in the sea.
Reflected
An echo is a sound wave that has reflected off a boundary
Refracting is the phenomena that takes place when sound waves are reflected from a surface along parallel lines. During this phenomena the phase velocity of the wave changes but the frequency of the wave stays the same.
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
A sound wave's pitch is determined by its frequency; that is its cycles per unit of time. The sound wave's intensity or volume is determined by its amplitude; the maximum crest of a sound wave.
The result of a reflected sound wave is obviously an echo.
The reflected sound wave is called an echo.
When a sound wave is reflected, you may hear an echo or reverberation of the original sound. The reflected sound wave can create additional auditory cues that can affect how the sound is perceived in the environment.
When a sound wave is reflected, you might hear an echo. The reflected sound wave can arrive at your ear slightly after the direct sound wave, creating a delayed repetition of the original sound.
Sometimes it makes an echo or reverberation.
Echoes
Reflected
Reflected
The common name for a reflected sound wave is an echo. This occurs when sound waves bounce off a surface and return back to the listener's ears, creating a distinct repetition of the original sound.
The echo of a sound wave is due to the reflection of the sound wave off a hard surface, such as a wall or a cliff. The reflected sound wave travels back towards the source, creating the perception of an echo.
A reflected sound is a sound wave that bounces off a surface and returns to the listener's ear. These reflections can create echoes or reverberations in an environment, affecting the overall sound quality and perception.
When a sound wave is reflected off a wall as an echo, it bounces back and reaches our ears after a short delay, creating a repeated and fainter version of the original sound.