Question

Which of the following statement(s) is/are correct when α, β, γ are the coefficients of linear expansion, surface expansion and volume expansion respectively of a solid ?

• A. $6α = 3β = 2γ$
• B. $6α = 2β = 3γ$
• C. $3α = 2β = 6γ$
• D. $α, β, γ$ does not depends on the length, surface area and volume of the object.

Answer 1

Answer: (A), (D)

$6α = 3β = 2γ$

Answer 2

The correct option is: A and D