Relative Humidity

Relative humidity is the ratio of the partial pressure of water vapor in an air-water mixture to the saturated vapor pressure of water at a prescribed temperature. The relative humidity of air depends not only on temperature but also on the pressure of the system of interest.

Read more about Relative Humidity:  Definition, Measurement, Misconception, Pressure Dependence, Related Concepts, Other Important Facts

Famous quotes containing the word relative:

    It is an interesting question how far men would retain their relative rank if they were divested of their clothes.
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