Question

16. If the absolute humidity of
the air is 25 gm/m3 and the
vapour holding capacity is 25
gm/m3, then what is the
relative humidity of the air?
ans: ?​

Answer 1

Given that water vapour is 4.08 grams and volume of air is 1 cubic meter. Absolute humidity = mass of water vapour / unit volume of air. = 4.08/1 .