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What is Echo and Reverberation in Sound about?

Sound reflects off surfaces similar to light. This causes repeated sounds in halls through echo and reverberation. Echo is a single reflection of sound, while reverberation is the overlapping of multiple reflections which causes a distorted sound. The minimum distance for an echo to be heard is 17.2 meters, as determined by the speed of sound and time delay between the original and reflected sounds. Reverberation can be reduced using sound absorbing materials.

Author

Aman Lilani

Language

EN