Derive relation between coefficient of linear and volume expansion

1.	Derive relation between coefficient of linear and volume expansion
Answer» αVαVIn calculating entropy change for a solid under isothermal pressure change, we used thermal volume EXPANSION coefficient (αVαV). However, in most cases, not volume but linear expansion coefficients (αLαL) are AVAILABLE. In the video, we used the relationshipαVαV=3αLαLHere, let’s derive this RELATIONSHIP.

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Derive relation between coefficient of linear and volume expansion

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