Yes. A sound wave was sent from a source which made a noise, it hit some solid object and was reflected back to the hearer, who hears the echo some time after hearing the original noise.
When a sound wave is reflected, you hear an echo.
Echo
The reflection of wave happens due to the echoes bouncing off the organs to reflect an image of the electrical impulses made.
An echo.
Sometimes it makes an echo or reverberation.
The result of a reflected sound wave is obviously an echo.
When a sound wave is reflected, you hear an echo.
Echo
The reflection of wave happens due to the echoes bouncing off the organs to reflect an image of the electrical impulses made.
An echo.
Sometimes it makes an echo or reverberation.
An echo is a sound wave that has reflected off a boundary
An echo is a sound wave that has bounced off a surface
I am guessing a sound wave.
echo
Reflection
reflected sound is either reverberation or echo