Physics, asked by BhavanaBS18, 1 year ago

Hi friens......

what is an echo?

Answers

Answered by sami91

3

a sound or sounds caused by the reflection of sound waves from a surface back to the listener.

BhavanaBS18: thank you

Answered by shobhanagesh

6

the sound heard after reflecting from the rigid surface ....

BhavanaBS18: thank you

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