![11. When a sound is reflected from a distant object, an echo is produced. Let the distance between - YouTube 11. When a sound is reflected from a distant object, an echo is produced. Let the distance between - YouTube](https://i.ytimg.com/vi/9aFdt-u1EmA/maxresdefault.jpg)
11. When a sound is reflected from a distant object, an echo is produced. Let the distance between - YouTube
When a sound is reflected from a distinct object, an echo is produced. Let the distance between the reflecting surface and the source of sound production remains the same. Do you hear
![Reflection of sound and echo | CBSE 9 | SSC 9 | Science | Why Do We Hear Echoes? | Home Revise - YouTube Reflection of sound and echo | CBSE 9 | SSC 9 | Science | Why Do We Hear Echoes? | Home Revise - YouTube](https://i.ytimg.com/vi/nkpvTcTcWDM/maxresdefault.jpg)