WAEC Physics 2024 Objective — Question 45
Question 45 of 50 from the West African Examinations Council (WAEC) Physics 2024 Objective paper, with the correct answer and a full explanation.
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45. Which of the following factors does not affect the speed of sound? A.
- A. LoudnessCorrect
- B. Wind direction
- C. Temperature
- D. Material medium
Explanation
Loudness does not affect the speed of sound. Loudness is related to the amplitude of the sound wave and this has no influence on the speed at which sound waves travel.
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