Physics, asked by akash5790, 1 year ago

what is meant by echo

Answers

Answered by agahjssjs

2

echo means the sound which keeps nagging in our surrounding

Answered by Nishi1234

3

Answer:

Echo. ... 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.

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