JAMB Physics 2025 Objective — Question 19
Question 19 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2025 Objective paper, with the correct answer and a full explanation.
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In a gas, the root mean square speed of molecules is proportional to the:
- A. absolute temperature
- B. square root of absolute temperatureCorrect
- C. cube of absolute temperature
- D. reciprocal of absolute temperature
Explanation
v_rms=√(3RT/M) ∝ √T.
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