Question

3) A dash
is an instrument used for measuring humid​

Answer 1

Hygrometer, instrument used in meteorological science to measure the humidity, or amount of water vapour in the air. Several major types of hygrometers are used to measure humidity.

Answer 2

Answer:

A hygrometer is an instrument used for measuring humid.

Explanation:

Hygrometer is used for measuring humidity of air. When water or ice covers the bulb of a thermometer (wet-bulb), latent heat is removed from the surface of the bulb as the water evaporates, and the wet-bulb temperature becomes lower than the air (dry-bulb) temperature. At a lower humidity, water evaporates more actively, so that the wet-bulb temperature lowerssharply. The aspirated psychrometer measures humidity by measuring the difference between the dry-bulb temperature and wet-bulb temperature.

A relative humidity meter, also referred to as a humidity detector or humidity gauge, is a device with a humidity sensor that measures the relative humidity in the air.

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