Question

The repetition of the original sound because of reflection from some rigid surface at a distance from the source of sound is known as

echo

pitch

timber

loudness​

Answer 1

Answer:

echo is the correct answer

hope it's helpful

Answer 2

Answer:

ECHO

Explanation:

The repetition of reflected sound from a distant object is called echo. This reflected sound arrives at the listener with the delay after the direct sound. The delay is proportional to the distance of the reflecting surface from the source and the listener.