A cube made of a metal of linear expansivity is warmed through a temperature of t. lf the initial volume of the cube is V what is the increase in volume of the cube?

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A. 1/3α Vt
B. 1/2α Vt
C. α Vt
D. 2α Vt
E. 3α Vt

Correct Answer:

Option E – 3α Vt

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