Question

The ceiling of theaters are covered with special material to

a) increase the reflection of sound b)minimize the reflection of sound

c)increase regular reflection of sound
d) increase the loudness of sound


please please please help kar do please ​

Answer 1

b) minimise reflection of sound

this is done so as to reduce the echoing effects of sound and improve time lag

hope this helps

cheers ✌️✌️

Answer 2

Answer:

minimize the raflection of sound