A solid is melted above the melting point and allowed to cool down at normal condition Its variation...........

General Science (Easy) Physics

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A solid is melted (above the melting point) and allowed to cool down at normal condition.Its variation of temperature as a function of times is as shown in the figure given below. What is the reason for the plateau(flat position) in the central region of the cooling curve as shown in the figure?

Latent heat of fusion of the solid

Specific heat of the solid

Thermal conductivity of the solid

Thermal capacity of the solid.

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Explanation:

Latent heat of fusion of the solid

-The latent heat associated with melting a solid or freezing a liquid is called the heat of fusion that associated with vaporizing a liquid or a solid or condensing a vapour is called the heat of vaporization.

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