Question

why we hear sound very clearly in a silent room or in a hall

Answer 1

this is because in a silent room or Hall there will be no obstacles the resist the sound produced therefore the sound is heard clear

Answer 2

Answer:

It’s all a matter of how loud you have to talk to get your point across. The folks outside may have more distance between themselves, thereby causing them to raise their voice. There may be other noises outside that they have to compete with, causing them to raise their voice. When a person on the outside talks to someone else who is outside, usually their speech is not specifically directed to the listener. Therefore, more than 90% of the energy in their speech is lost on the landscape, rather than the listener, causing raised voices.

On the other hand, when talking to someone inside, usually you are close to the audience. Your speech is usually directed toward the listener and not competing with other sounds that are naturally outside.

Explanation:

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