explain echo and reverberation what are the measures that may be taken to reduce echo
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repeated sound in a hall
persistence of sound in a hall
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persistence of sound in a hall
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echo - single reflected wave of sound and clear.
reverberation-multiple reflection of sound and words are jumbled up
measures to reduce sound -
1. using sound absorbers in auditorium
2.placing more sofa , curtains , cushion etc
reverberation-multiple reflection of sound and words are jumbled up
measures to reduce sound -
1. using sound absorbers in auditorium
2.placing more sofa , curtains , cushion etc
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