Question

What is reverberatn. How can it be reduced? Give two applications of reflection of sound wave​

Answer 1

Answer:

from the above question answer is

Answer 2

Answer:

Persistence of sound (after the source stops producing sound) due to the repeated reflection is called reverberation. Reverberation can be reduced by absorbing the sound using some materials as it reaches the wall and ceiling of the room and thus prevent the sound from getting reflected. Some materials which are used to reduce reverberation are fibre board, heavy curtains, plastics etc.

Explanation:

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