Multiple Choice
Relative humidity is the
A) amount of pressure at a given temperature at which water transforms from a liquid to a gaseous state.
B) amount of pressure that water vapour exerts independent of the pressure of dry air.
C) temperature at which saturation vapour pressure is achieved.
D) amount of water vapour in the air relative to the saturation vapour pressure.
Correct Answer:

Verified
Correct Answer:
Verified
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