Which of the following is/are characteristics of sound? I Pitch II. Loudness III. Quality IV...
PHYSICS
WAEC 1990
Which of the following is/are characteristics of sound? I Pitch II. Loudness III. Quality IV Noise
- A. I only
- B. II only
- C. I and II only
- D. l, II and III only
Correct Answer: D. l, II and III only
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