Question
Find the relative humidity on a day when partial vapour pressure of water vapours present in the room is 0.014x105 Pa. The saturated vapour pressure at room temperature is 0.02xl05 Pa.
Solution
Here partial vapour pressure of water vapours at room temperature is,
p = 0.014 x 105 Pa
The saturated vapour pressure at room temperature is, P = 0.02 x 105 Pa
Now, the relative humidity is,

p = 0.014 x 105 Pa
The saturated vapour pressure at room temperature is, P = 0.02 x 105 Pa
Now, the relative humidity is,
