Science, asked by pathakomaditya123, 11 months ago

what is echo?? explain it briefly​

Answers

Answered by Anonymous
1

Answer:

In audio signal processing and acoustics, echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the listener

Answered by jaatshab1978
0

Answer:

a sound or sounds caused by reflection of sound

Explanation:

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