Question

In a unoccupied hall of a choultry you will experience the eco effect of sound.if the same hall is furnished with almirahs,tables, chairs and other commodities,you may not experience the echo clearly.it is because,
options
a) sound waves get absorbed by the objects in the hall.
b) the area of reflecting surface decreases
c). reflected sound is reflected again
d). sound does not get reflected​

Answer 1

Answer:

sound does not get reflected