JAMB Physics 2014 Objective — Question 24

Question 24 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2014 Objective paper, with the correct answer and a full explanation.

The temperature at which the water vapour present in the air is just sufficient to saturate the air is

A. the dew pointCorrect
B. the ice point
C. saturation point
D. boiling point

Explanation

This is the definition of the dew point — the temperature at which water vapour present in the air is just sufficient to saturate it.

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