Reflection is called echo, refraction is called aberration
An echo is the reflection of sound, it is hearing back of a sound by a listener after the sound has been heard for the first time, the delay in the echo is proportional to the distance between the listener and the reflecting surface, Reflection is called echo, refraction is called aberration
An echo is the reflection of sound, it is hearing back of a sound by a listener after the sound has been heard for the first time, the delay in the echo is proportional to the distance between the listener and the reflecting surface, http://sasuwaphysics..com.ng/2017/03/how-are-reflection-and-refraction.html