Question

The roof of a movie theater and conference hall is curved.​

Answer 1

Answer:

The roof of the movie theater as well as the conference hall are intentionally made curved . This is done so that the sound produced can be reflect from the roof parts and also from the walls so that the sound produced can be reached in all part of the theater or the conference hall. This helps the sound to reach to the every person in the hall. This is purely made on the principle of reflection of the sound. These curves can result in the process of reverberation .