WAEC Physics 2023 Objective — Question 6
Question 6 of 50 from the West African Examinations Council (WAEC) Physics 2023 Objective paper, with the correct answer and a full explanation.
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Increasing the frequency of a sound wave produces a sound with
- A. longer wavelength
- B. reduced loudness
- C. higher pitchCorrect
- D. more overtones
Explanation
The pitch of a sound wave depends on the frequency of vibration; sound waves with higher frequency produce higher-pitched notes.
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