The linear expansivity, \(\alpha\), and cubic expansivity, \(\gamma\), of a material are related by the equation?
A
\(\gamma\)=a
B
\(\gamma\)=3\(\alpha\)
C
\(\gamma\)=2a
D
\(\gamma\)=\(\frac{1}{3} \alpha \)
Verified Correct Answer: B.
Physical Principles & Numerical Solution
cubic and linear expansivity are related by this equation. γ=3\alpha.
Source: Myschool Past Questions Archive (Record #63066)