Question

8. what is efficient of Linear expansion derive the relationship between them superficial​

Answer 1

Answer:

The ratio increase in length original length for 1 degree rise in temperature is called the coefficient of linear expansion, the ratio increase in area original area for 1 degree rise in temperature is called the coefficient of superficial expansion, and the ratio increase in volume original volume for 1 degree rise in ..

Explanation:

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Answer 2

Answer:

α = coefficient of linear expansion

β = coefficient of areal expansion

γ = coefficient of volume expansion

Since, coefficient of linear expansion is in one direction and areal in two dimension followed by three dimension in case of volume expansion. So, to compensate that factor the relation between them will be like.

α = β /2= γ /3

Explanation: