Question

What is echo in Physics ??​

Answer 1

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What is echo in Physics ??

↦The Sound heard after the reflection of sound on an obtacles is called echo.

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Answer 2

An echo is a sound that is repeated because the sound waves are reflected back. Sound waves can bounce off smooth, hard objects in the same way as a rubber ball bounces off the ground. Although the direction of the sound changes, the echo sounds the same as the original sound.

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