A psychrometer measures
A)atmospheric pressure.
B)altitude.
C)relative humidity.
D)ultraviolet light intensity.

Question

Quizplus · Accepted Answer

A psychrometer is an instrument used to measure relative humidity. It consists of two thermometers, one of which is covered with a wet cloth or wick, and the other is left dry. By measuring the difference in temperature readings between the two thermometers, the relative humidity can be calculated using a table or formula. The other options listed (atmospheric pressure, altitude, and ultraviolet light intensity) are measured by other instruments or methods.

A Psychrometer Measures