The walls of the halls built for music concer | vedclass

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(D) The walls of halls built for music concerts should absorb sound. If the walls do not absorb sound,the reflected sound waves will interfere with th

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Absorb sound

Vedclass · Answer

(D) The walls of halls built for music concerts should absorb sound. If the walls do not absorb sound,the reflected sound waves will interfere with the direct sound waves,causing an effect known as reverberation or echo. This overlapping of sound waves reduces the clarity of the music. Therefore,sound-absorbing materials are used to minimize unwanted reflections. Thus,the correct answer is $D$.

The walls of the halls built for music concerts should

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