Which of the following reasons explains why the walls and ceilings of a standard concert...
PHYSICS
WAEC 2004
Which of the following reasons explains why the walls and ceilings of a standard concert hall are usually covered with perforated pads? To
- A. increase the intensity of sound waves
- B. increases the loudness of the sound waves
- C. reduce the effect of revibration of sound waves
- D. decreases thr frequency of sound waves
Correct Answer: C. reduce the effect of revibration of sound waves
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