What is reverberation ? How can it be reduced ?

Explanation

### Step-by-Step Text Solution:

**Step 1: Define Reverberation**
Reverberation is the persistence of sound in a particular space after the source of the sound has stopped. It occurs due to the reflection of sound waves off surfaces such as walls, floors, and ceilings. When the sound source ceases, the reflected sound waves continue to bounce around the room, creating a prolonged sound effect.

**Step 2: Explain the Mechanism of Reverberation**
When a sound is produced, it travels in waves and interacts with the surfaces in the environment. These surfaces reflect the sound waves, and even after the original sound stops, the reflected waves can still be heard for a period of time. This phenomenon is what we refer to as reverberation.

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