How does a psychrometer measure relative humidity?(1 point)

Responses

It compares the level of moisture in the air at different times of the day.
It compares the level of moisture in the air at different times of the day.

It compares the temperature in wet air and dry air.
It compares the temperature in wet air and dry air.

It compares wet air and dry air at two different elevations.
It compares wet air and dry air at two different elevations.

It compares the temperature to the level of moisture in the air.

1 answer

A psychrometer measures relative humidity by comparing the temperature of a wet bulb and a dry bulb thermometer. The correct response is:

It compares the temperature in wet air and dry air.