Meteorology and Atmospheric Phenomena MCQ with answer and solution

Concept

Humidity is the amount of water vapor present in the air. It is measured using instruments called hygrometers or psychrometers.

Step-by-step solution

1. Humidity refers to the moisture content in the atmosphere. 2. Common instruments used to measure humidity include the Hygrometer and the Psychrometer (which uses a dry-bulb and wet-bulb thermometer).

Explanation

Humidity is the measure of water vapor in the air. Both hygrometers and psychrometers are standard tools used for this purpose. A psychrometer is actually a type of hygrometer that uses two thermometers to calculate relative humidity.

Shortcut

Remember: 'Hygro' relates to moisture, so a Hygrometer measures humidity.

Common mistake

Students often confuse 'Hygrometer' (humidity) with 'Hydrometer' (liquid density/specific gravity).