A wet bulb measures the temperature after water evaporation allows to cool and a dry bulb measures air temperature.
at 17% relative humidity the dew point is -5.8C at a dry bulb of 20C
The two parts of a psychrometer is the dry-bulb thermometer and the wet-bulb thermometer.
-9c
How you would use a wet-bulb thermoter and a dry-bulb theremometer to fine the relative humidity?
for air water system wet bulb equals to dry bulb at 100 % relative humidity for that given temperature of air.
15
15
the "current" temperature, ie, the temperature at which wet bulb and dry bulb are the same. when the wet bulb and dry bulb temperaturs equalized the dew point emperature equals them, because the air is saturated now.
No, the humidity is high when wet and dry bulb temps are far apart.
As the bulb dries the evaporation of water cools the bulb.
smoke it.