Question

if the coefficient of linear expansion of solid is 1.2 ×10^(-5) per degree Celsius what is the coefficient of volume expansion of solid​

Answer 1

Answer:

Coeff. of volume expansion=3*alpha

Answer 2

The coefficient of volume expansion of solid​ is $\gamma=3.6\times 10^{-5}\ ^{\circ}C^{-1}$.

Explanation:

Given that, the coefficient of linear expansion of solid is$\alpha =1.2\times 10^{-5}^{\circ}C^{-1}$

We need to find the coefficient of volume expansion of solid​. Let $\gamma$ is the coefficient of volume expansion. The relation between coefficient of volume expansion and coefficient of linear expansion is given by :

$\gamma=3\alpha$

$\gamma=3\times 1.2\times 10^{-5}$

$\gamma=3.6\times 10^{-5}\ ^{\circ}C^{-1}$

So, the coefficient of volume expansion of solid​ is $\gamma=3.6\times 10^{-5}\ ^{\circ}C^{-1}$. Hence, this is the required solution.

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Expansion of solids.

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