Which of the following equations shows how how the linear expansivity (\(\alpha\)) and the cubic...

PHYSICS
WAEC 2011

Which of the following equations shows how how the linear expansivity (\(\alpha\)) and the cubic expansivity (\(\gamma\)) of a material are related?

  • A.\(\gamma = \alpha\)
  • B.\(\gamma = 1 - \alpha\)
  • C.\(\gamma = 2 \alpha\)
  • D.\(\gamma = 3 \alpha\)

Correct Answer: D.\(\gamma = 3 \alpha\)



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