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A cube made of metal of linear expansivity \(\alpha\) is heated through a temperature ...

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
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  • A \(\frac{1}{3} \alpha V_o \theta\)
  • B \(\frac{1}{2} \alpha V_o \theta\)
  • C \(2 \alpha V_o \theta\)
  • D \(3 \alpha V_o \theta\)
Correct Answer: Option D
Explanation:

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