The relative humidity of a region is low when
(a) The wet and dry bulb thermometers read the same
(b) The difference between the readings of the wet and dry bulb thermometers is large
(c) The temperatures are high
(d) The temperatures are low

Options

A. The wet and dry bulb thermometers read the same.
B. The difference between the readings of the wet and dry bulb thermometers is large
C. The temperatures are high
D. The temperatures are low

Answer

B