The walls and ceilings of many standard auditoria are covered with perforated pads to
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
- A Increase the intensity of sound waves
- B Increase the loudness of sound waves
- C Reduce the effect of reverberations of sound waves
- D Increase the interference effect of sound waves
- E Decrease the frequency of sound waves.
Correct Answer: Option C
Explanation:
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