The mass of water vapour present in __________ is called absolute humidity.
a) 1 m3 of water
b) 1 m3 of dry air
c) 1 kg of wet air
d) 1 kg of dry air
The mass of water vapour present in __________ is called absolute humidity.
a) 1 m3 of water
b) 1 m3 of dry air
c) 1 kg of wet air
d) 1 kg of dry air