Isotropic substance, Suppose we have an isotropic

Isotropic substance

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Reference no: EM13552061

Suppose we have an isotropic substance, for which the coefficient of linear expansion, α(alpha), is the same in all directions. Show the volume expansivity β(beta)=3α.

Hint: You may assume ΔV <<V and you will find it useful to take advantage of the approximation,

(1 + ε)^p ≈ 1 + pε, provided pε << 1.

Reference no: EM13552061

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