JAMB Physics 2013 Objective — Question 28
Question 28 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2013 Objective paper, with the correct answer and a full explanation.
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If a sonometer has a fundamental frequency of 450Hz, what is the frequency of the fifth overtone?
- A. 2700HzCorrect
- B. 456Hz
- C. 444Hz
- D. 75Hz
Explanation
Fifth overtone = sixth harmonic = 6×f0 = 6×450Hz = 2700Hz.
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