What is saturated and unsaturated water vapour?

The saturated condition can be expressed in terms of the pressure exerted by the water vapour.Water vapour,being a gas exerts its own pressure and thereby contributes to the total pressure of air. In saturated condition, the saturation vapour pressure is identical with the actual pressure of the vapour in the air for a particular temperature. read more

Saturated vapour is a state where the system is holding the maximum amount of water in vapour (gaseous form) at corresponding temperature and pressure At this state entering of furthermore more water molecules in to the gaseous phase will result condensation. read more

Saturated vapor definition, a vapor whose temperature and pressure are such that any compression of its volume at constant temperature causes it to condense to liquid at a rate sufficient to maintain a constant pressure. See more. read more