what is latent heat and specific latent heat ?
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Specific Latent Heat. It takes a certainamount of energy to change the state of 1kg of water from solid to liquid. This amount of energy is called the Specific Latent Heat, lf, of water. The definition: "The amount of energy per kg (unit mass) required to change ice to water without change in temperature."
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Heat is the total energy of molecular motion in substance
Latent Heat of fusion : The amount of heat absorbed at constant temperature by a unit mass solid to convert into liquid phase is called specific latent heat of fussion.
Latent heat of vaporisation:The amount of heat energy absorbed at constant temperature by unit mass of a liquid to convert into gaseous phase is called specific latent heat of vaporisation
Latent Heat of fusion : The amount of heat absorbed at constant temperature by a unit mass solid to convert into liquid phase is called specific latent heat of fussion.
Latent heat of vaporisation:The amount of heat energy absorbed at constant temperature by unit mass of a liquid to convert into gaseous phase is called specific latent heat of vaporisation
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