1.

What are the methods to minimize the problems that occur due to reflection of sound?

Answer»

The methods to minimize the problems that occur due to reflection of sound are

  • Use curtains having many folds. 
  • Provide large number of ventilators and windows. 
  • Make the walls and roof rough. 
  • Make sure that the ratio between the height and width of the hall 2:3. 
  • Make the floor rough using carpets. 
  • Increase the number of audiences.

Whispering galley:

The Whispering Gallery at St. Paul’s Cathedral in London is the best example for the reflection of, sound. Event if you are only whispering near the circular wall below the dome the sound will be heard loudly anywhere within the gallery. This is due to the multiple reflection of sound from the circular walls. The Gol Gumbas in Bijapur of Karnataka is another example.


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