Answer: They can’t hear an echo in small room because in it the sound can’t be reflected back. For an echo of a sound to be heard,the minimum distance between the source of sound and the walls of the room should be 17.2 m. hopw it helps Log in to Reply
The room is too small it has to be ag least 17.2 meters for the noise to bounce
Answer:
They can’t hear an echo in small room because in it the sound can’t be reflected back. For an echo of a sound to be heard,the minimum distance between the source of sound and the walls of the room should be 17.2 m.
hopw it helps