JAMB Physics 2022 Objective — Question 29
Question 29 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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Velocity of sound at 100°C if 340 ms⁻¹ at 0°C:
- A. 440 ms⁻¹
- B. 397 ms⁻¹Correct
- C. 497 ms⁻¹
- D. 240 ms⁻¹
Explanation
v∝√T; v₂=340×√(373/273)≈397 ms⁻¹.
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