Nowadays, a lot of technological advancement has occurred and attempts are made to make system more efficient. Sound from High Tech phones do not exhibit reverberation. What could be the reason?

There is no reverberation from the actual source

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Reverberations are negligible

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Techniques are used to remove echoes

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The above statement is false

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Solution

The correct option is D Techniques are used to remove echoes
Echoes are copies of sound produced by reflections. These copies can be detected and removed from a recording.

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Similar questions

How do you define reverberation of sound? Suggest some steps to reduce the reverberation.

T_{1}, T_{2}, T_{3}

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