anamika19464
anamika19464 anamika19464
  • 10-10-2020
  • Physics
contestada

In a cinema theatre, why do we normally not hear echoes even though the sounds are loud?​

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zinnia30
zinnia30 zinnia30
  • 10-10-2020

Answer:

An echo is formed as a result of reflection of the original sound which returns to the listener. You might have experienced Echo in an EMPTY ROOM but no echo is produced after the room is occupied. To avoid echo from being produced the echo has to be absorbed.

Explanation:

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