A cube made of metal of linear expansivity \(\alpha\) is heated through a temperature \(\theta\). If the initial volume of the cube is Vo, the correct expression for the increase in volume of the cube is
A
\(\frac{1}{3} \alpha V_o \theta\)
B
\(\frac{1}{2} \alpha V_o \theta\)
C
\(2 \alpha V_o \theta\)
D
\(3 \alpha V_o \theta\)
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #34886)