WAEC Physics 2025 Objective — Question 48
Question 48 of 51 from the West African Examinations Council (WAEC) Physics 2025 Objective paper, with the correct answer and a full explanation.
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A sound wave made up of a large number of unrelated frequencies superimposed on each other is called
- A. Harmonics
- B. Note
- C. NoiseCorrect
- D. Pitch
Explanation
A jumble of unrelated frequencies superimposed together, with no clear pattern, is called noise.
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