JAMB Physics 2021 Objective — Question 34
Question 34 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2021 Objective paper, with the correct answer and a full explanation.
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If α, β, γ represent linear, area and cubic expansivities, which is correct?
- A. α=2β
- B. γ=3β/2
- C. β=2αCorrect
- D. β=2γ/3
Explanation
β=2α (area=2×linear expansivity).
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