JAMB Physics 2022 Objective — Question 5
Question 5 of 41 from the Joint Admissions and Matriculation Board (JAMB) Physics 2022 Objective paper, with the correct answer and a full explanation.
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Distance between two successive troughs of a wave is 30 cm, velocity 300 ms⁻¹. Frequency:
- A. 100 Hz
- B. 2250 Hz
- C. 1000 HzCorrect
- D. 225 Hz
Explanation
f=v/λ=300/0.30=1000 Hz.
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