Echo||Reverberation

Revision|General Characteristics Of Waves|Reflection Of Sound|Echo|Reverberation|Uses Of Reflection|Range Of Hearing|Application Of Ultrasound|OMR

Recap|Questions|Reverberation|How To minimize Reverberation|Uses Of Multiple Reflection Of Sound|OMR|Summary

(a) How is riverberation of sound different from an echo ? (b) Why is a certain amount of reverberation desirable ?

What is reverberation? What will happen if the reverberation time in a big hall is too long?

Reverberation Of Sound

The time of reverberation of a room A is one second. What will be the time (in seconds) of reverberation of room, having all the dimensions double of those of room A?

If T is the reverberation time of an auditorium of volume V then

The reverberation time is larger for an empty hall than for a crowded hall. Why ?