Explain the Heat Vaporisation?
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Answer / km jyoti saini
It is defined as the heat which does not increase the temperature of the liquid but brings about a change of state from liquid to vapour state
Quantitatively it is defined as the amount of heat required to change 1 gm of the substance from the liquid to the gaseous state at the same temperature.
Latent heat of steam is 537 calories per gram
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