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The amount of heat energy required to melt a given mass of a substance at its melting point without any rise in its temperature is called as the ______. - Physics

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Question

The amount of heat energy required to melt a given mass of a substance at its melting point without any rise in its temperature is called as the ______.

Options

  • specific heat capacity

  • specific latent heat of fusion

  • latent heat of fusion

  • specific latent heat of freezing

MCQ
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Solution

The amount of heat energy required to melt a given mass of a substance at its melting point without any rise in its temperature is called as the specific latent heat of fusion.

Explanation:

The specific latent heat of fusion is the amount of heat energy required to melt 1 kg of a substance at its melting point without changing its temperature. Specific means it is calculated per unit mass. Fusion refers to the phase change from solid to liquid.

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